285087290

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{23159}}^1$

素因数の和:24397

約数の個数: 16

約数和(自身を含む): 513596160

約数和(自身を除く): 228508870

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 23159, 46318, 115795, 231590, 28508729, 57017458, 142543645, 285087290]

約数ペア:

[(1, 285087290), (2, 142543645), (5, 57017458), (10, 28508729), (1231, 231590), (2462, 115795), (6155, 46318), (12310, 23159)]