Q: What is the sum of all factors of the number 668,170 excluding 668,170?
A: 547,550
The factors of the number 668,170 are: 1, 2, 5, 10, 109, 218, 545, 613, 1090, 1226, 3065, 6130, 66817, 133634, 334085, 668170.
If you add them up, you will get the total of 668,717. Now subtract 668,170 to get 547,550