2022891650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3112141}}^1$

素因数の和:3112166

約数の個数: 24

約数和(自身を含む): 4052008884

約数和(自身を除く): 2029117234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3112141, 6224282, 15560705, 31121410, 40457833, 77803525, 80915666, 155607050, 202289165, 404578330, 1011445825, 2022891650]

約数ペア:

[(1, 2022891650), (2, 1011445825), (5, 404578330), (10, 202289165), (13, 155607050), (25, 80915666), (26, 77803525), (50, 40457833), (65, 31121410), (130, 15560705), (325, 6224282), (650, 3112141)]