2016978770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11864581}}^1$

素因数の和:11864605

約数の個数: 16

約数和(自身を含む): 3844124568

約数和(自身を除く): 1827145798

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11864581, 23729162, 59322905, 118645810, 201697877, 403395754, 1008489385, 2016978770]

約数ペア:

[(1, 2016978770), (2, 1008489385), (5, 403395754), (10, 201697877), (17, 118645810), (34, 59322905), (85, 23729162), (170, 11864581)]