Q: What is the sum of all factors of the number 1,310,920 excluding 1,310,920?
A: 1,866,800
The factors of the number 1,310,920 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2521, 5042, 10084, 12605, 20168, 25210, 32773, 50420, 65546, 100840, 131092, 163865, 262184, 327730, 655460, 1310920.
If you add them up, you will get the total of 1,310,921. Now subtract 1,310,920 to get 1,866,800