A:
Positive:
1 x 4434310255 x 8868620519 x 2333847525 x 1773724129 x 1529072595 x 4667695145 x 3058145475 x 933539551 x 804775725 x 6116292755 x 16095513775 x 32191
Negative:
-1 x -443431025-5 x -88686205-19 x -23338475-25 x -17737241-29 x -15290725-95 x -4667695-145 x -3058145-475 x -933539-551 x -804775-725 x -611629-2755 x -160955-13775 x -32191
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 443,431,025, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 443,431,025 | |
| -1 | -443,431,025 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 443,431,025.
Example:
1 x 443,431,025 = 443,431,025
and
-1 x -443,431,025 = 443,431,025
Notice both answers equal 443,431,025
With that explanation out of the way, let's continue. Next, we take the number 443,431,025 and divide it by 2:
443,431,025 ÷ 2 = 221,715,512.5
If the quotient is a whole number, then 2 and 221,715,512.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 443,431,025 | |
| -1 | -443,431,025 |
Now, we try dividing 443,431,025 by 3:
443,431,025 ÷ 3 = 147,810,341.6667
If the quotient is a whole number, then 3 and 147,810,341.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 443,431,025 | |
| -1 | -443,431,025 |
Let's try dividing by 4:
443,431,025 ÷ 4 = 110,857,756.25
If the quotient is a whole number, then 4 and 110,857,756.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 443,431,025 | |
| -1 | 443,431,025 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 25 | 29 | 95 | 145 | 475 | 551 | 725 | 2,755 | 13,775 | 32,191 | 160,955 | 611,629 | 804,775 | 933,539 | 3,058,145 | 4,667,695 | 15,290,725 | 17,737,241 | 23,338,475 | 88,686,205 | 443,431,025 |
| -1 | -5 | -19 | -25 | -29 | -95 | -145 | -475 | -551 | -725 | -2,755 | -13,775 | -32,191 | -160,955 | -611,629 | -804,775 | -933,539 | -3,058,145 | -4,667,695 | -15,290,725 | -17,737,241 | -23,338,475 | -88,686,205 | -443,431,025 |
Here are some more numbers to try:
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