2013600085

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{20747}}^1$

素因数の和:20865

約数の個数: 32

約数和(自身を含む): 2868203520

約数和(自身を除く): 854603435

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 329, 413, 1645, 2065, 2773, 13865, 19411, 20747, 97055, 103735, 145229, 726145, 975109, 1224073, 4875545, 6120365, 6825763, 8568511, 34128815, 42842555, 57531431, 287657155, 402720017, 2013600085]

約数ペア:

[(1, 2013600085), (5, 402720017), (7, 287657155), (35, 57531431), (47, 42842555), (59, 34128815), (235, 8568511), (295, 6825763), (329, 6120365), (413, 4875545), (1645, 1224073), (2065, 975109), (2773, 726145), (13865, 145229), (19411, 103735), (20747, 97055)]