2130600808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1091}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 4681797120

約数和(自身を除く): 2551196312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 811, 1091, 1204, 1622, 2182, 2408, 3244, 4364, 5677, 6488, 7637, 8728, 11354, 15274, 22708, 30548, 34873, 45416, 46913, 61096, 69746, 93826, 139492, 187652, 244111, 278984, 328391, 375304, 488222, 656782, 884801, 976444, 1313564, 1769602, 1952888, 2627128, 3539204, 6193607, 7078408, 12387214, 24774428, 38046443, 49548856, 76092886, 152185772, 266325101, 304371544, 532650202, 1065300404, 2130600808]

約数ペア:

[(1, 2130600808), (2, 1065300404), (4, 532650202), (7, 304371544), (8, 266325101), (14, 152185772), (28, 76092886), (43, 49548856), (56, 38046443), (86, 24774428), (172, 12387214), (301, 7078408), (344, 6193607), (602, 3539204), (811, 2627128), (1091, 1952888), (1204, 1769602), (1622, 1313564), (2182, 976444), (2408, 884801), (3244, 656782), (4364, 488222), (5677, 375304), (6488, 328391), (7637, 278984), (8728, 244111), (11354, 187652), (15274, 139492), (22708, 93826), (30548, 69746), (34873, 61096), (45416, 46913)]