2210656658

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 3911768640

約数和(自身を除く): 1701111982

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 389, 563, 721, 778, 1126, 1442, 2723, 3941, 5047, 5446, 7882, 10094, 19061, 27587, 38122, 40067, 55174, 57989, 80134, 115978, 219007, 280469, 405923, 438014, 560938, 811846, 1533049, 1963283, 2841461, 3066098, 3926566, 5682922, 10731343, 21462686, 22557721, 45115442, 157904047, 315808094, 1105328329, 2210656658]

約数ペア:

[(1, 2210656658), (2, 1105328329), (7, 315808094), (14, 157904047), (49, 45115442), (98, 22557721), (103, 21462686), (206, 10731343), (389, 5682922), (563, 3926566), (721, 3066098), (778, 2841461), (1126, 1963283), (1442, 1533049), (2723, 811846), (3941, 560938), (5047, 438014), (5446, 405923), (7882, 280469), (10094, 219007), (19061, 115978), (27587, 80134), (38122, 57989), (40067, 55174)]