1260540682

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{32621}}^1$

素因数の和:32901

約数の個数: 12

約数和(自身を含む): 1904570226

約数和(自身を除く): 644029544

約数列:

[1, 2, 139, 278, 19321, 32621, 38642, 65242, 4534319, 9068638, 630270341, 1260540682]

約数ペア:

[(1, 1260540682), (2, 630270341), (139, 9068638), (278, 4534319), (19321, 65242), (32621, 38642)]