10866101420

素因数分解:

$2^2\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{139991}}^1$

素因数の和:143881

約数の個数: 24

約数和(自身を含む): 22824855648

約数和(自身を除く): 11958754228

約数列:

[1, 2, 4, 5, 10, 20, 3881, 7762, 15524, 19405, 38810, 77620, 139991, 279982, 559964, 699955, 1399910, 2799820, 543305071, 1086610142, 2173220284, 2716525355, 5433050710, 10866101420]

約数ペア:

[(1, 10866101420), (2, 5433050710), (4, 2716525355), (5, 2173220284), (10, 1086610142), (20, 543305071), (3881, 2799820), (7762, 1399910), (15524, 699955), (19405, 559964), (38810, 279982), (77620, 139991)]