1880508730

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{132151}}^1$

素因数の和:133581

約数の個数: 16

約数和(自身を含む): 3387320064

約数和(自身を除く): 1506811334

約数列:

[1, 2, 5, 10, 1423, 2846, 7115, 14230, 132151, 264302, 660755, 1321510, 188050873, 376101746, 940254365, 1880508730]

約数ペア:

[(1, 1880508730), (2, 940254365), (5, 376101746), (10, 188050873), (1423, 1321510), (2846, 660755), (7115, 264302), (14230, 132151)]