2993740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 6329232

約数和(自身を除く): 3335492

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 827, 905, 1654, 1810, 3308, 3620, 4135, 8270, 16540, 149687, 299374, 598748, 748435, 1496870, 2993740]

約数ペア:

[(1, 2993740), (2, 1496870), (4, 748435), (5, 598748), (10, 299374), (20, 149687), (181, 16540), (362, 8270), (724, 4135), (827, 3620), (905, 3308), (1654, 1810)]