Q: What is the sum of all factors of the number 255,325,550 excluding 255,325,550?

A: 251,575,042

Why is 251,575,042 the sum of all factors of 255,325,550, excluding 255,325,550?

The factors of the number 255,325,550 are: 1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 655, 850, 1310, 2227, 2293, 3275, 4454, 4586, 6550, 11135, 11465, 22270, 22930, 38981, 55675, 57325, 77962, 111350, 114650, 194905, 300383, 389810, 600766, 974525, 1501915, 1949050, 3003830, 5106511, 7509575, 10213022, 15019150, 25532555, 51065110, 127662775, 255325550.

If you add them up, you will get the total of 255,325,801. Now subtract 255,325,550 to get 251,575,042