2207939660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3561193}}^1$

素因数の和:3561233

約数の個数: 24

約数和(自身を含む): 4786244736

約数和(自身を除く): 2578305076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3561193, 7122386, 14244772, 17805965, 35611930, 71223860, 110396983, 220793966, 441587932, 551984915, 1103969830, 2207939660]

約数ペア:

[(1, 2207939660), (2, 1103969830), (4, 551984915), (5, 441587932), (10, 220793966), (20, 110396983), (31, 71223860), (62, 35611930), (124, 17805965), (155, 14244772), (310, 7122386), (620, 3561193)]