Q: What is the sum of all factors of the number 378,770 excluding 378,770?
A: 415,354
The factors of the number 378,770 are: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 773, 1546, 3865, 5411, 7730, 10822, 27055, 37877, 54110, 75754, 189385, 378770.
If you add them up, you will get the total of 379,185. Now subtract 378,770 to get 415,354