2561641614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{134639}}^1$

素因数の和:134805

約数の個数: 48

約数和(自身を含む): 6385167360

約数和(自身を除く): 3823525746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 19026, 134639, 269278, 403917, 807834, 942473, 1211751, 1884946, 2423502, 2827419, 5654838, 8482257, 16964514, 20330489, 40660978, 60991467, 121982934, 142313423, 182974401, 284626846, 365948802, 426940269, 853880538, 1280820807, 2561641614]

約数ペア:

[(1, 2561641614), (2, 1280820807), (3, 853880538), (6, 426940269), (7, 365948802), (9, 284626846), (14, 182974401), (18, 142313423), (21, 121982934), (42, 60991467), (63, 40660978), (126, 20330489), (151, 16964514), (302, 8482257), (453, 5654838), (906, 2827419), (1057, 2423502), (1359, 1884946), (2114, 1211751), (2718, 942473), (3171, 807834), (6342, 403917), (9513, 269278), (19026, 134639)]