2019957445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1266431}}^1$

素因数の和:1266476

約数の個数: 16

約数和(自身を含む): 2735493120

約数和(自身を除く): 715535675

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 1266431, 6332155, 13930741, 36726499, 69653705, 183632495, 403991489, 2019957445]

約数ペア:

[(1, 2019957445), (5, 403991489), (11, 183632495), (29, 69653705), (55, 36726499), (145, 13930741), (319, 6332155), (1595, 1266431)]