57520730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21871}}^1$

素因数の和:22141

約数の個数: 16

約数和(自身を含む): 103935744

約数和(自身を除く): 46415014

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 21871, 43742, 109355, 218710, 5752073, 11504146, 28760365, 57520730]

約数ペア:

[(1, 57520730), (2, 28760365), (5, 11504146), (10, 5752073), (263, 218710), (526, 109355), (1315, 43742), (2630, 21871)]