1950907960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{8171}}^1$

素因数の和:8356

約数の個数: 64

約数和(自身を含む): 4518789120

約数和(自身を除く): 2567881160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 635, 940, 1016, 1270, 1880, 2540, 5080, 5969, 8171, 11938, 16342, 23876, 29845, 32684, 40855, 47752, 59690, 65368, 81710, 119380, 163420, 238760, 326840, 384037, 768074, 1037717, 1536148, 1920185, 2075434, 3072296, 3840370, 4150868, 5188585, 7680740, 8301736, 10377170, 15361480, 20754340, 41508680, 48772699, 97545398, 195090796, 243863495, 390181592, 487726990, 975453980, 1950907960]

約数ペア:

[(1, 1950907960), (2, 975453980), (4, 487726990), (5, 390181592), (8, 243863495), (10, 195090796), (20, 97545398), (40, 48772699), (47, 41508680), (94, 20754340), (127, 15361480), (188, 10377170), (235, 8301736), (254, 7680740), (376, 5188585), (470, 4150868), (508, 3840370), (635, 3072296), (940, 2075434), (1016, 1920185), (1270, 1536148), (1880, 1037717), (2540, 768074), (5080, 384037), (5969, 326840), (8171, 238760), (11938, 163420), (16342, 119380), (23876, 81710), (29845, 65368), (32684, 59690), (40855, 47752)]