2668100

素因数分解:

$2^2\times 5^2\times {\mathrm{26681}}^1$

素因数の和:26695

約数の個数: 18

約数和(自身を含む): 5789994

約数和(自身を除く): 3121894

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 26681, 53362, 106724, 133405, 266810, 533620, 667025, 1334050, 2668100]

約数ペア:

[(1, 2668100), (2, 1334050), (4, 667025), (5, 533620), (10, 266810), (20, 133405), (25, 106724), (50, 53362), (100, 26681)]