Q: What is the sum of all factors of the number 250,717,030 excluding 250,717,030?

A: 210,594,170

Why is 210,594,170 the sum of all factors of 250,717,030, excluding 250,717,030?

The factors of the number 250,717,030 are: 1, 2, 5, 10, 53, 106, 265, 419, 530, 838, 1129, 2095, 2258, 4190, 5645, 11290, 22207, 44414, 59837, 111035, 119674, 222070, 299185, 473051, 598370, 946102, 2365255, 4730510, 25071703, 50143406, 125358515, 250717030.

If you add them up, you will get the total of 250,717,240. Now subtract 250,717,030 to get 210,594,170