20171958305

素因数分解:

$5^1\times {\mathrm{557}}^1\times {\mathrm{1181}}^1\times {\mathrm{6133}}^1$

素因数の和:7876

約数の個数: 16

約数和(自身を含む): 24274299024

約数和(自身を除く): 4102340719

約数列:

[1, 5, 557, 1181, 2785, 5905, 6133, 30665, 657817, 3289085, 3416081, 7243073, 17080405, 36215365, 4034391661, 20171958305]

約数ペア:

[(1, 20171958305), (5, 4034391661), (557, 36215365), (1181, 17080405), (2785, 7243073), (5905, 3416081), (6133, 3289085), (30665, 657817)]