423928010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14221}}^1$

素因数の和:14510

約数の個数: 32

約数和(自身を含む): 835570944

約数和(自身を除く): 411642934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5962, 14221, 14905, 28442, 29810, 71105, 142210, 156431, 312862, 782155, 1564310, 3853891, 7707782, 19269455, 38538910, 42392801, 84785602, 211964005, 423928010]

約数ペア:

[(1, 423928010), (2, 211964005), (5, 84785602), (10, 42392801), (11, 38538910), (22, 19269455), (55, 7707782), (110, 3853891), (271, 1564310), (542, 782155), (1355, 312862), (2710, 156431), (2981, 142210), (5962, 71105), (14221, 29810), (14905, 28442)]