42491710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42071}}^1$

素因数の和:42179

約数の個数: 16

約数和(自身を含む): 77244192

約数和(自身を除く): 34752482

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 42071, 84142, 210355, 420710, 4249171, 8498342, 21245855, 42491710]

約数ペア:

[(1, 42491710), (2, 21245855), (5, 8498342), (10, 4249171), (101, 420710), (202, 210355), (505, 84142), (1010, 42071)]