Q: What is the sum of all factors of the number 619,870 excluding 619,870?
A: 495,914
The factors of the number 619,870 are: 1, 2, 5, 10, 61987, 123974, 309935, 619870.
If you add them up, you will get the total of 620,365. Now subtract 619,870 to get 495,914