10558220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12277}}^1$

素因数の和:12329

約数の個数: 24

約数和(自身を含む): 22689744

約数和(自身を除く): 12131524

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12277, 24554, 49108, 61385, 122770, 245540, 527911, 1055822, 2111644, 2639555, 5279110, 10558220]

約数ペア:

[(1, 10558220), (2, 5279110), (4, 2639555), (5, 2111644), (10, 1055822), (20, 527911), (43, 245540), (86, 122770), (172, 61385), (215, 49108), (430, 24554), (860, 12277)]