Q: What is the sum of all factors of the number 205,910 excluding 205,910?
A: 172,090
The factors of the number 205,910 are: 1, 2, 5, 10, 59, 118, 295, 349, 590, 698, 1745, 3490, 20591, 41182, 102955, 205910.
If you add them up, you will get the total of 206,082. Now subtract 205,910 to get 172,090