2810256484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{9587}}^1$

素因数の和:9665

約数の個数: 72

約数和(自身を含む): 6137087040

約数和(自身を除く): 3326830556

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 361, 406, 532, 551, 722, 812, 1102, 1444, 2204, 2527, 3857, 5054, 7714, 9587, 10108, 10469, 15428, 19174, 20938, 38348, 41876, 67109, 73283, 134218, 146566, 182153, 268436, 278023, 293132, 364306, 556046, 728612, 1112092, 1275071, 1946161, 2550142, 3460907, 3892322, 5100284, 5282437, 6921814, 7784644, 10564874, 13843628, 21129748, 24226349, 36977059, 48452698, 73954118, 96905396, 100366303, 147908236, 200732606, 401465212, 702564121, 1405128242, 2810256484]

約数ペア:

[(1, 2810256484), (2, 1405128242), (4, 702564121), (7, 401465212), (14, 200732606), (19, 147908236), (28, 100366303), (29, 96905396), (38, 73954118), (58, 48452698), (76, 36977059), (116, 24226349), (133, 21129748), (203, 13843628), (266, 10564874), (361, 7784644), (406, 6921814), (532, 5282437), (551, 5100284), (722, 3892322), (812, 3460907), (1102, 2550142), (1444, 1946161), (2204, 1275071), (2527, 1112092), (3857, 728612), (5054, 556046), (7714, 364306), (9587, 293132), (10108, 278023), (10469, 268436), (15428, 182153), (19174, 146566), (20938, 134218), (38348, 73283), (41876, 67109)]