Q: What is the sum of all factors of the number 245,635,470 excluding 245,635,470?

A: 409,393,170

Why is 409,393,170 the sum of all factors of 245,635,470, excluding 245,635,470?

The factors of the number 245,635,470 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 909761, 1819522, 2729283, 4548805, 5458566, 8187849, 9097610, 13646415, 16375698, 24563547, 27292830, 40939245, 49127094, 81878490, 122817735, 245635470.

If you add them up, you will get the total of 245,635,879. Now subtract 245,635,470 to get 409,393,170