42071770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19074

約数の個数: 32

約数和(自身を含む): 86356368

約数和(自身を除く): 44284598

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 19037, 38074, 95185, 190370, 247481, 323629, 494962, 647258, 1237405, 1618145, 2474810, 3236290, 4207177, 8414354, 21035885, 42071770]

約数ペア:

[(1, 42071770), (2, 21035885), (5, 8414354), (10, 4207177), (13, 3236290), (17, 2474810), (26, 1618145), (34, 1237405), (65, 647258), (85, 494962), (130, 323629), (170, 247481), (221, 190370), (442, 95185), (1105, 38074), (2210, 19037)]