Q: What is the sum of all factors of the number 508,820 excluding 508,820?

A: 714,220

Why is 714,220 the sum of all factors of 508,820, excluding 508,820?

The factors of the number 508,820 are: 1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 103, 130, 190, 206, 247, 260, 380, 412, 494, 515, 988, 1030, 1235, 1339, 1957, 2060, 2470, 2678, 3914, 4940, 5356, 6695, 7828, 9785, 13390, 19570, 25441, 26780, 39140, 50882, 101764, 127205, 254410, 508820.

If you add them up, you will get the total of 509,534. Now subtract 508,820 to get 714,220