A:
Positive:
1 x 20120755 x 40241513 x 15477525 x 8048341 x 4907565 x 30955151 x 13325205 x 9815325 x 6191533 x 3775755 x 26651025 x 1963
Negative:
-1 x -2012075-5 x -402415-13 x -154775-25 x -80483-41 x -49075-65 x -30955-151 x -13325-205 x -9815-325 x -6191-533 x -3775-755 x -2665-1025 x -1963
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 2,012,075, 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 | 2,012,075 | |
| -1 | -2,012,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 2,012,075.
Example:
1 x 2,012,075 = 2,012,075
and
-1 x -2,012,075 = 2,012,075
Notice both answers equal 2,012,075
With that explanation out of the way, let's continue. Next, we take the number 2,012,075 and divide it by 2:
2,012,075 ÷ 2 = 1,006,037.5
If the quotient is a whole number, then 2 and 1,006,037.5 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 | 2,012,075 | |
| -1 | -2,012,075 |
Now, we try dividing 2,012,075 by 3:
2,012,075 ÷ 3 = 670,691.6667
If the quotient is a whole number, then 3 and 670,691.6667 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 | 2,012,075 | |
| -1 | -2,012,075 |
Let's try dividing by 4:
2,012,075 ÷ 4 = 503,018.75
If the quotient is a whole number, then 4 and 503,018.75 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 | 2,012,075 | |
| -1 | 2,012,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 41 | 65 | 151 | 205 | 325 | 533 | 755 | 1,025 | 1,963 | 2,665 | 3,775 | 6,191 | 9,815 | 13,325 | 30,955 | 49,075 | 80,483 | 154,775 | 402,415 | 2,012,075 |
| -1 | -5 | -13 | -25 | -41 | -65 | -151 | -205 | -325 | -533 | -755 | -1,025 | -1,963 | -2,665 | -3,775 | -6,191 | -9,815 | -13,325 | -30,955 | -49,075 | -80,483 | -154,775 | -402,415 | -2,012,075 |
Here are some more numbers to try:
Try the factor calculator