1235005060

素因数分解:

$2^2\times 5^1\times {\mathrm{61750253}}^1$

素因数の和:61750262

約数の個数: 12

約数和(自身を含む): 2593510668

約数和(自身を除く): 1358505608

約数列:

[1, 2, 4, 5, 10, 20, 61750253, 123500506, 247001012, 308751265, 617502530, 1235005060]

約数ペア:

[(1, 1235005060), (2, 617502530), (4, 308751265), (5, 247001012), (10, 123500506), (20, 61750253)]