220101305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{2503}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 271032960

約数和(自身を除く): 50931655

約数列:

[1, 5, 43, 215, 409, 2045, 2503, 12515, 17587, 87935, 107629, 538145, 1023727, 5118635, 44020261, 220101305]

約数ペア:

[(1, 220101305), (5, 44020261), (43, 5118635), (215, 1023727), (409, 538145), (2045, 107629), (2503, 87935), (12515, 17587)]