2247686660

素因数分解:

$2^2\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{27061}}^1$

素因数の和:31223

約数の個数: 24

約数和(自身を含む): 4721453016

約数和(自身を除く): 2473766356

約数列:

[1, 2, 4, 5, 10, 20, 4153, 8306, 16612, 20765, 27061, 41530, 54122, 83060, 108244, 135305, 270610, 541220, 112384333, 224768666, 449537332, 561921665, 1123843330, 2247686660]

約数ペア:

[(1, 2247686660), (2, 1123843330), (4, 561921665), (5, 449537332), (10, 224768666), (20, 112384333), (4153, 541220), (8306, 270610), (16612, 135305), (20765, 108244), (27061, 83060), (41530, 54122)]