Q: What is the sum of all factors of the number 250,545,870 excluding 250,545,870?

A: 418,488,210

Why is 418,488,210 the sum of all factors of 250,545,870, excluding 250,545,870?

The factors of the number 250,545,870 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 75239, 150478, 225717, 376195, 451434, 677151, 752390, 1128585, 1354302, 2257170, 2783843, 3385755, 5567686, 6771510, 8351529, 13919215, 16703058, 25054587, 27838430, 41757645, 50109174, 83515290, 125272935, 250545870.

If you add them up, you will get the total of 250,546,288. Now subtract 250,545,870 to get 418,488,210