Q: What is the sum of all factors of the number 550,990 excluding 550,990?
A: 531,170
The factors of the number 550,990 are: 1, 2, 5, 10, 11, 22, 55, 110, 5009, 10018, 25045, 50090, 55099, 110198, 275495, 550990.
If you add them up, you will get the total of 551,521. Now subtract 550,990 to get 531,170