Q: What is the sum of all factors of the number 667,515,670 excluding 667,515,670?

A: 565,278,410

Why is 565,278,410 the sum of all factors of 667,515,670, excluding 667,515,670?

The factors of the number 667,515,670 are: 1, 2, 5, 10, 41, 82, 205, 410, 1069, 1523, 2138, 3046, 5345, 7615, 10690, 15230, 43829, 62443, 87658, 124886, 219145, 312215, 438290, 624430, 1628087, 3256174, 8140435, 16280870, 66751567, 133503134, 333757835, 667515670.

If you add them up, you will get the total of 667,516,235. Now subtract 667,515,670 to get 565,278,410