1828820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13063}}^1$

素因数の和:13079

約数の個数: 24

約数和(自身を含む): 4389504

約数和(自身を除く): 2560684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13063, 26126, 52252, 65315, 91441, 130630, 182882, 261260, 365764, 457205, 914410, 1828820]

約数ペア:

[(1, 1828820), (2, 914410), (4, 457205), (5, 365764), (7, 261260), (10, 182882), (14, 130630), (20, 91441), (28, 65315), (35, 52252), (70, 26126), (140, 13063)]