2003138510

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{227371}}^1$

素因数の和:228259

約数の個数: 16

約数和(自身を含む): 3609757872

約数和(自身を除く): 1606619362

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 227371, 454742, 1136855, 2273710, 200313851, 400627702, 1001569255, 2003138510]

約数ペア:

[(1, 2003138510), (2, 1001569255), (5, 400627702), (10, 200313851), (881, 2273710), (1762, 1136855), (4405, 454742), (8810, 227371)]