2017641770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11868481}}^1$

素因数の和:11868505

約数の個数: 16

約数和(自身を含む): 3845388168

約数和(自身を除く): 1827746398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11868481, 23736962, 59342405, 118684810, 201764177, 403528354, 1008820885, 2017641770]

約数ペア:

[(1, 2017641770), (2, 1008820885), (5, 403528354), (10, 201764177), (17, 118684810), (34, 59342405), (85, 23736962), (170, 11868481)]