201501231740

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67617863}}^1$

素因数の和:67618021

約数の個数: 24

約数和(自身を含む): 425992543200

約数和(自身を除く): 224491311460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67617863, 135235726, 270471452, 338089315, 676178630, 1352357260, 10075061587, 20150123174, 40300246348, 50375307935, 100750615870, 201501231740]

約数ペア:

[(1, 201501231740), (2, 100750615870), (4, 50375307935), (5, 40300246348), (10, 20150123174), (20, 10075061587), (149, 1352357260), (298, 676178630), (596, 338089315), (745, 270471452), (1490, 135235726), (2980, 67617863)]