554039140

素因数分解:

$2^2\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{11987}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 1164082752

約数和(自身を除く): 610043612

約数列:

[1, 2, 4, 5, 10, 20, 2311, 4622, 9244, 11555, 11987, 23110, 23974, 46220, 47948, 59935, 119870, 239740, 27701957, 55403914, 110807828, 138509785, 277019570, 554039140]

約数ペア:

[(1, 554039140), (2, 277019570), (4, 138509785), (5, 110807828), (10, 55403914), (20, 27701957), (2311, 239740), (4622, 119870), (9244, 59935), (11555, 47948), (11987, 46220), (23110, 23974)]