149150210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33071}}^1$

素因数の和:33130

約数の個数: 32

約数和(自身を含む): 300029184

約数和(自身を除く): 150878974

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 33071, 66142, 165355, 330710, 363781, 727562, 1355911, 1818905, 2711822, 3637810, 6779555, 13559110, 14915021, 29830042, 74575105, 149150210]

約数ペア:

[(1, 149150210), (2, 74575105), (5, 29830042), (10, 14915021), (11, 13559110), (22, 6779555), (41, 3637810), (55, 2711822), (82, 1818905), (110, 1355911), (205, 727562), (410, 363781), (451, 330710), (902, 165355), (2255, 66142), (4510, 33071)]