Q: What is the sum of all factors of the number 315,290 excluding 315,290?
A: 266,830
The factors of the number 315,290 are: 1, 2, 5, 10, 41, 82, 205, 410, 769, 1538, 3845, 7690, 31529, 63058, 157645, 315290.
If you add them up, you will get the total of 315,556. Now subtract 315,290 to get 266,830