Q: What is the sum of all factors of the number 251,366,520 excluding 251,366,520?

A: 502,733,400

Why is 502,733,400 the sum of all factors of 251,366,520, excluding 251,366,520?

The factors of the number 251,366,520 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2094721, 4189442, 6284163, 8378884, 10473605, 12568326, 16757768, 20947210, 25136652, 31420815, 41894420, 50273304, 62841630, 83788840, 125683260, 251366520.

If you add them up, you will get the total of 251,367,022. Now subtract 251,366,520 to get 502,733,400