2018401415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{300581}}^1$

素因数の和:300682

約数の個数: 16

約数和(自身を含む): 2597028480

約数和(自身を除く): 578627065

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 300581, 1502905, 5109877, 23745899, 25549385, 118729495, 403680283, 2018401415]

約数ペア:

[(1, 2018401415), (5, 403680283), (17, 118729495), (79, 25549385), (85, 23745899), (395, 5109877), (1343, 1502905), (6715, 300581)]