2231060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 5046216

約数和(自身を除く): 2815156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8581, 17162, 34324, 42905, 85810, 111553, 171620, 223106, 446212, 557765, 1115530, 2231060]

約数ペア:

[(1, 2231060), (2, 1115530), (4, 557765), (5, 446212), (10, 223106), (13, 171620), (20, 111553), (26, 85810), (52, 42905), (65, 34324), (130, 17162), (260, 8581)]