Q: What is the sum of all factors of the number 400,410 excluding 400,410?
A: 668,070
The factors of the number 400,410 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1483, 2966, 4449, 7415, 8898, 13347, 14830, 22245, 26694, 40041, 44490, 66735, 80082, 133470, 200205, 400410.
If you add them up, you will get the total of 401,078. Now subtract 400,410 to get 668,070