Q: What is the sum of all factors of the number 520,650 excluding 520,650?

A: 1,002,690

Why is 1,002,690 the sum of all factors of 520,650, excluding 520,650?

The factors of the number 520,650 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 89, 90, 117, 130, 150, 178, 195, 225, 234, 267, 325, 390, 445, 450, 534, 585, 650, 801, 890, 975, 1157, 1170, 1335, 1602, 1950, 2225, 2314, 2670, 2925, 3471, 4005, 4450, 5785, 5850, 6675, 6942, 8010, 10413, 11570, 13350, 17355, 20025, 20826, 28925, 34710, 40050, 52065, 57850, 86775, 104130, 173550, 260325, 520650.

If you add them up, you will get the total of 520,651. Now subtract 520,650 to get 1,002,690