5381620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5077}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 11516904

約数和(自身を除く): 6135284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 5077, 10154, 20308, 25385, 50770, 101540, 269081, 538162, 1076324, 1345405, 2690810, 5381620]

約数ペア:

[(1, 5381620), (2, 2690810), (4, 1345405), (5, 1076324), (10, 538162), (20, 269081), (53, 101540), (106, 50770), (212, 25385), (265, 20308), (530, 10154), (1060, 5077)]