17894900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1364

約数の個数: 36

約数和(自身を含む): 39125100

約数和(自身を除く): 21230200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1201, 1490, 2402, 2980, 3725, 4804, 6005, 7450, 12010, 14900, 24020, 30025, 60050, 120100, 178949, 357898, 715796, 894745, 1789490, 3578980, 4473725, 8947450, 17894900]

約数ペア:

[(1, 17894900), (2, 8947450), (4, 4473725), (5, 3578980), (10, 1789490), (20, 894745), (25, 715796), (50, 357898), (100, 178949), (149, 120100), (298, 60050), (596, 30025), (745, 24020), (1201, 14900), (1490, 12010), (2402, 7450), (2980, 6005), (3725, 4804)]