2861567290

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{324809}}^1$

素因数の和:325697

約数の個数: 16

約数和(自身を含む): 5156683560

約数和(自身を除く): 2295116270

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 324809, 649618, 1624045, 3248090, 286156729, 572313458, 1430783645, 2861567290]

約数ペア:

[(1, 2861567290), (2, 1430783645), (5, 572313458), (10, 286156729), (881, 3248090), (1762, 1624045), (4405, 649618), (8810, 324809)]