20151670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26171}}^1$

素因数の和:26196

約数の個数: 32

約数和(自身を含む): 45225216

約数和(自身を除く): 25073546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26171, 52342, 130855, 183197, 261710, 287881, 366394, 575762, 915985, 1439405, 1831970, 2015167, 2878810, 4030334, 10075835, 20151670]

約数ペア:

[(1, 20151670), (2, 10075835), (5, 4030334), (7, 2878810), (10, 2015167), (11, 1831970), (14, 1439405), (22, 915985), (35, 575762), (55, 366394), (70, 287881), (77, 261710), (110, 183197), (154, 130855), (385, 52342), (770, 26171)]