2880365380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1\times {\mathrm{1567}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 6140413440

約数和(自身を除く): 3260048060

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1259, 1460, 1567, 2518, 3134, 5036, 6268, 6295, 7835, 12590, 15670, 25180, 31340, 91907, 114391, 183814, 228782, 367628, 457564, 459535, 571955, 919070, 1143910, 1838140, 1972853, 2287820, 3945706, 7891412, 9864265, 19728530, 39457060, 144018269, 288036538, 576073076, 720091345, 1440182690, 2880365380]

約数ペア:

[(1, 2880365380), (2, 1440182690), (4, 720091345), (5, 576073076), (10, 288036538), (20, 144018269), (73, 39457060), (146, 19728530), (292, 9864265), (365, 7891412), (730, 3945706), (1259, 2287820), (1460, 1972853), (1567, 1838140), (2518, 1143910), (3134, 919070), (5036, 571955), (6268, 459535), (6295, 457564), (7835, 367628), (12590, 228782), (15670, 183814), (25180, 114391), (31340, 91907)]