Q: What is the sum of all factors of the number 210,220 excluding 210,220?
A: 251,444
The factors of the number 210,220 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 457, 460, 914, 1828, 2285, 4570, 9140, 10511, 21022, 42044, 52555, 105110, 210220.
If you add them up, you will get the total of 210,471. Now subtract 210,220 to get 251,444