72470410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102071}}^1$

素因数の和:102149

約数の個数: 16

約数和(自身を含む): 132285312

約数和(自身を除く): 59814902

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 102071, 204142, 510355, 1020710, 7247041, 14494082, 36235205, 72470410]

約数ペア:

[(1, 72470410), (2, 36235205), (5, 14494082), (10, 7247041), (71, 1020710), (142, 510355), (355, 204142), (710, 102071)]