Q: What is the sum of all factors of the number 650,640,770 excluding 650,640,770?
A: 610,601,590
The factors of the number 650,640,770 are: 1, 2, 5, 10, 13, 26, 65, 130, 5004929, 10009858, 25024645, 50049290, 65064077, 130128154, 325320385, 650640770.
If you add them up, you will get the total of 650,641,380. Now subtract 650,640,770 to get 610,601,590