Q: What is the sum of all factors of the number 402,664,660 excluding 402,664,660?
A: 456,795,956
The factors of the number 402,664,660 are: 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 330053, 660106, 1320212, 1650265, 3300530, 6601060, 20133233, 40266466, 80532932, 100666165, 201332330, 402664660.
If you add them up, you will get the total of 402,665,116. Now subtract 402,664,660 to get 456,795,956