Q: What is the sum of all factors of the number 256,650 excluding 256,650?

A: 412,950

Why is 412,950 the sum of all factors of 256,650, excluding 256,650?

The factors of the number 256,650 are: 1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 59, 75, 87, 118, 145, 150, 174, 177, 290, 295, 354, 435, 590, 725, 870, 885, 1450, 1475, 1711, 1770, 2175, 2950, 3422, 4350, 4425, 5133, 8555, 8850, 10266, 17110, 25665, 42775, 51330, 85550, 128325, 256650.

If you add them up, you will get the total of 257,062. Now subtract 256,650 to get 412,950