70402460

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3581}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 148036896

約数和(自身を除く): 77634436

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3581, 3932, 4915, 7162, 9830, 14324, 17905, 19660, 35810, 71620, 3520123, 7040246, 14080492, 17600615, 35201230, 70402460]

約数ペア:

[(1, 70402460), (2, 35201230), (4, 17600615), (5, 14080492), (10, 7040246), (20, 3520123), (983, 71620), (1966, 35810), (3581, 19660), (3932, 17905), (4915, 14324), (7162, 9830)]