Q: What is the sum of all factors of the number 252,210 excluding 252,210?
A: 440,142
The factors of the number 252,210 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1201, 2402, 3603, 6005, 7206, 8407, 12010, 16814, 18015, 25221, 36030, 42035, 50442, 84070, 126105, 252210.
If you add them up, you will get the total of 252,650. Now subtract 252,210 to get 440,142