688968010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{4729}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 1314902160

約数和(自身を除く): 625934150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 857, 1714, 4285, 4729, 8570, 9458, 14569, 23645, 29138, 47290, 72845, 80393, 145690, 160786, 401965, 803930, 4052753, 8105506, 20263765, 40527530, 68896801, 137793602, 344484005, 688968010]

約数ペア:

[(1, 688968010), (2, 344484005), (5, 137793602), (10, 68896801), (17, 40527530), (34, 20263765), (85, 8105506), (170, 4052753), (857, 803930), (1714, 401965), (4285, 160786), (4729, 145690), (8570, 80393), (9458, 72845), (14569, 47290), (23645, 29138)]