Q: What is the sum of all factors of the number 666,561,310 excluding 666,561,310?
A: 533,249,066
The factors of the number 666,561,310 are: 1, 2, 5, 10, 66656131, 133312262, 333280655, 666561310.
If you add them up, you will get the total of 666,561,843. Now subtract 666,561,310 to get 533,249,066