1004080405012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{171161}}^1\times {\mathrm{86269}}^1$

素因数の和:257451

約数の個数: 24

約数和(自身を含む): 1860534363240

約数和(自身を除く): 856453958228

約数列:

[1, 2, 4, 17, 34, 68, 86269, 171161, 172538, 342322, 345076, 684644, 1466573, 2909737, 2933146, 5819474, 5866292, 11638948, 14765888309, 29531776618, 59063553236, 251020101253, 502040202506, 1004080405012]

約数ペア:

[(1, 1004080405012), (2, 502040202506), (4, 251020101253), (17, 59063553236), (34, 29531776618), (68, 14765888309), (86269, 11638948), (171161, 5866292), (172538, 5819474), (342322, 2933146), (345076, 2909737), (684644, 1466573)]