9451450

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:882

約数の個数: 24

約数和(自身を含む): 17660700

約数和(自身を除く): 8209250

約数列:

[1, 2, 5, 10, 25, 50, 421, 449, 842, 898, 2105, 2245, 4210, 4490, 10525, 11225, 21050, 22450, 189029, 378058, 945145, 1890290, 4725725, 9451450]

約数ペア:

[(1, 9451450), (2, 4725725), (5, 1890290), (10, 945145), (25, 378058), (50, 189029), (421, 22450), (449, 21050), (842, 11225), (898, 10525), (2105, 4490), (2245, 4210)]