71299010

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{33791}}^1$

素因数の和:34009

約数の個数: 16

約数和(自身を含む): 128950272

約数和(自身を除く): 57651262

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 33791, 67582, 168955, 337910, 7129901, 14259802, 35649505, 71299010]

約数ペア:

[(1, 71299010), (2, 35649505), (5, 14259802), (10, 7129901), (211, 337910), (422, 168955), (1055, 67582), (2110, 33791)]