12465386890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1\times {\mathrm{21881}}^1$

素因数の和:27078

約数の個数: 32

約数和(自身を含む): 24483332160

約数和(自身を除く): 12017945270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5179, 10358, 21881, 25895, 43762, 51790, 56969, 109405, 113938, 218810, 240691, 284845, 481382, 569690, 1203455, 2406910, 113321699, 226643398, 566608495, 1133216990, 1246538689, 2493077378, 6232693445, 12465386890]

約数ペア:

[(1, 12465386890), (2, 6232693445), (5, 2493077378), (10, 1246538689), (11, 1133216990), (22, 566608495), (55, 226643398), (110, 113321699), (5179, 2406910), (10358, 1203455), (21881, 569690), (25895, 481382), (43762, 284845), (51790, 240691), (56969, 218810), (109405, 113938)]