2013457890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{280817}}^1$

素因数の和:281066

約数の個数: 32

約数和(自身を含む): 4852535040

約数和(自身を除く): 2839077150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 280817, 561634, 842451, 1404085, 1684902, 2808170, 4212255, 8424510, 67115263, 134230526, 201345789, 335576315, 402691578, 671152630, 1006728945, 2013457890]

約数ペア:

[(1, 2013457890), (2, 1006728945), (3, 671152630), (5, 402691578), (6, 335576315), (10, 201345789), (15, 134230526), (30, 67115263), (239, 8424510), (478, 4212255), (717, 2808170), (1195, 1684902), (1434, 1404085), (2390, 842451), (3585, 561634), (7170, 280817)]