12623990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 23794560

約数和(自身を除く): 11170570

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 431, 505, 862, 1010, 2155, 2929, 4310, 5858, 12499, 14645, 24998, 29290, 43531, 62495, 87062, 124990, 217655, 435310, 1262399, 2524798, 6311995, 12623990]

約数ペア:

[(1, 12623990), (2, 6311995), (5, 2524798), (10, 1262399), (29, 435310), (58, 217655), (101, 124990), (145, 87062), (202, 62495), (290, 43531), (431, 29290), (505, 24998), (862, 14645), (1010, 12499), (2155, 5858), (2929, 4310)]