133389350

素因数分解:

$2^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{9631}}^1$

素因数の和:9920

約数の個数: 24

約数和(自身を含む): 249025728

約数和(自身を除く): 115636378

約数列:

[1, 2, 5, 10, 25, 50, 277, 554, 1385, 2770, 6925, 9631, 13850, 19262, 48155, 96310, 240775, 481550, 2667787, 5335574, 13338935, 26677870, 66694675, 133389350]

約数ペア:

[(1, 133389350), (2, 66694675), (5, 26677870), (10, 13338935), (25, 5335574), (50, 2667787), (277, 481550), (554, 240775), (1385, 96310), (2770, 48155), (6925, 19262), (9631, 13850)]