13025800

素因数分解:

$2^3\times 5^2\times {\mathrm{65129}}^1$

素因数の和:65145

約数の個数: 24

約数和(自身を含む): 30285450

約数和(自身を除く): 17259650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 65129, 130258, 260516, 325645, 521032, 651290, 1302580, 1628225, 2605160, 3256450, 6512900, 13025800]

約数ペア:

[(1, 13025800), (2, 6512900), (4, 3256450), (5, 2605160), (8, 1628225), (10, 1302580), (20, 651290), (25, 521032), (40, 325645), (50, 260516), (100, 130258), (200, 65129)]