121139810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{1571}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 238365504

約数和(自身を除く): 117225694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 701, 1402, 1571, 3142, 3505, 7010, 7711, 7855, 15422, 15710, 17281, 34562, 38555, 77110, 86405, 172810, 1101271, 2202542, 5506355, 11012710, 12113981, 24227962, 60569905, 121139810]

約数ペア:

[(1, 121139810), (2, 60569905), (5, 24227962), (10, 12113981), (11, 11012710), (22, 5506355), (55, 2202542), (110, 1101271), (701, 172810), (1402, 86405), (1571, 77110), (3142, 38555), (3505, 34562), (7010, 17281), (7711, 15710), (7855, 15422)]