15201710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4211}}^1$

素因数の和:4256

約数の個数: 24

約数和(自身を含む): 28885896

約数和(自身を除く): 13684186

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 4211, 8422, 21055, 42110, 80009, 160018, 400045, 800090, 1520171, 3040342, 7600855, 15201710]

約数ペア:

[(1, 15201710), (2, 7600855), (5, 3040342), (10, 1520171), (19, 800090), (38, 400045), (95, 160018), (190, 80009), (361, 42110), (722, 21055), (1805, 8422), (3610, 4211)]