2489353905

素因数分解:

$3^1\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{42089}}^1$

素因数の和:46040

約数の個数: 16

約数和(自身を含む): 3984071040

約数和(自身を除く): 1494717135

約数列:

[1, 3, 5, 15, 3943, 11829, 19715, 42089, 59145, 126267, 210445, 631335, 165956927, 497870781, 829784635, 2489353905]

約数ペア:

[(1, 2489353905), (3, 829784635), (5, 497870781), (15, 165956927), (3943, 631335), (11829, 210445), (19715, 126267), (42089, 59145)]