120815530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3881}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 238137408

約数和(自身を除く): 117321878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 3881, 6226, 7762, 15565, 19405, 31130, 38810, 42691, 85382, 213455, 426910, 1098323, 2196646, 5491615, 10983230, 12081553, 24163106, 60407765, 120815530]

約数ペア:

[(1, 120815530), (2, 60407765), (5, 24163106), (10, 12081553), (11, 10983230), (22, 5491615), (55, 2196646), (110, 1098323), (283, 426910), (566, 213455), (1415, 85382), (2830, 42691), (3113, 38810), (3881, 31130), (6226, 19405), (7762, 15565)]