2051226230

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1258421}}^1$

素因数の和:1258591

約数の個数: 16

約数和(自身を含む): 3714861744

約数和(自身を除く): 1663635514

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1258421, 2516842, 6292105, 12584210, 205122623, 410245246, 1025613115, 2051226230]

約数ペア:

[(1, 2051226230), (2, 1025613115), (5, 410245246), (10, 205122623), (163, 12584210), (326, 6292105), (815, 2516842), (1630, 1258421)]