7868620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23143}}^1$

素因数の和:23169

約数の個数: 24

約数和(自身を含む): 17496864

約数和(自身を除く): 9628244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23143, 46286, 92572, 115715, 231430, 393431, 462860, 786862, 1573724, 1967155, 3934310, 7868620]

約数ペア:

[(1, 7868620), (2, 3934310), (4, 1967155), (5, 1573724), (10, 786862), (17, 462860), (20, 393431), (34, 231430), (68, 115715), (85, 92572), (170, 46286), (340, 23143)]