Q: What is the sum of all factors of the number 501,540 excluding 501,540?

A: 1,013,148

Why is 1,013,148 the sum of all factors of 501,540, excluding 501,540?

The factors of the number 501,540 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 643, 780, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 8359, 9645, 12860, 16718, 19290, 25077, 33436, 38580, 41795, 50154, 83590, 100308, 125385, 167180, 250770, 501540.

If you add them up, you will get the total of 501,541. Now subtract 501,540 to get 1,013,148