10199681260

素因数分解:

$2^2\times 5^1\times {\mathrm{509984063}}^1$

素因数の和:509984072

約数の個数: 12

約数和(自身を含む): 21419330688

約数和(自身を除く): 11219649428

約数列:

[1, 2, 4, 5, 10, 20, 509984063, 1019968126, 2039936252, 2549920315, 5099840630, 10199681260]

約数ペア:

[(1, 10199681260), (2, 5099840630), (4, 2549920315), (5, 2039936252), (10, 1019968126), (20, 509984063)]