101871620

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{3371}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 214135488

約数和(自身を除く): 112263868

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 3371, 6044, 6742, 7555, 13484, 15110, 16855, 30220, 33710, 67420, 5093581, 10187162, 20374324, 25467905, 50935810, 101871620]

約数ペア:

[(1, 101871620), (2, 50935810), (4, 25467905), (5, 20374324), (10, 10187162), (20, 5093581), (1511, 67420), (3022, 33710), (3371, 30220), (6044, 16855), (6742, 15110), (7555, 13484)]