Q: What is the sum of all factors of the number 723,130,370 excluding 723,130,370?

A: 625,670,830

Why is 625,670,830 the sum of all factors of 723,130,370, excluding 723,130,370?

The factors of the number 723,130,370 are: 1, 2, 5, 10, 29, 58, 145, 290, 709, 1418, 3517, 3545, 7034, 7090, 17585, 20561, 35170, 41122, 101993, 102805, 203986, 205610, 509965, 1019930, 2493553, 4987106, 12467765, 24935530, 72313037, 144626074, 361565185, 723130370.

If you add them up, you will get the total of 723,130,995. Now subtract 723,130,370 to get 625,670,830