2009455504

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 4794365760

約数和(自身を除く): 2784910256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 277, 304, 392, 487, 532, 554, 784, 931, 974, 1064, 1108, 1862, 1939, 1948, 2128, 2216, 3409, 3724, 3878, 3896, 4432, 5263, 6818, 7448, 7756, 7792, 9253, 10526, 13573, 13636, 14896, 15512, 18506, 21052, 23863, 27146, 27272, 31024, 36841, 37012, 42104, 47726, 54292, 54544, 64771, 73682, 74024, 84208, 95452, 108584, 129542, 134899, 147364, 148048, 190904, 217168, 257887, 259084, 269798, 294728, 381808, 453397, 515774, 518168, 539596, 589456, 906794, 944293, 1031548, 1036336, 1079192, 1813588, 1888586, 2063096, 2158384, 2563081, 3627176, 3777172, 4126192, 5126162, 6610051, 7254352, 7554344, 10252324, 13220102, 15108688, 17941567, 20504648, 26440204, 35883134, 41009296, 52880408, 71766268, 105760816, 125590969, 143532536, 251181938, 287065072, 502363876, 1004727752, 2009455504]

約数ペア:

[(1, 2009455504), (2, 1004727752), (4, 502363876), (7, 287065072), (8, 251181938), (14, 143532536), (16, 125590969), (19, 105760816), (28, 71766268), (38, 52880408), (49, 41009296), (56, 35883134), (76, 26440204), (98, 20504648), (112, 17941567), (133, 15108688), (152, 13220102), (196, 10252324), (266, 7554344), (277, 7254352), (304, 6610051), (392, 5126162), (487, 4126192), (532, 3777172), (554, 3627176), (784, 2563081), (931, 2158384), (974, 2063096), (1064, 1888586), (1108, 1813588), (1862, 1079192), (1939, 1036336), (1948, 1031548), (2128, 944293), (2216, 906794), (3409, 589456), (3724, 539596), (3878, 518168), (3896, 515774), (4432, 453397), (5263, 381808), (6818, 294728), (7448, 269798), (7756, 259084), (7792, 257887), (9253, 217168), (10526, 190904), (13573, 148048), (13636, 147364), (14896, 134899), (15512, 129542), (18506, 108584), (21052, 95452), (23863, 84208), (27146, 74024), (27272, 73682), (31024, 64771), (36841, 54544), (37012, 54292), (42104, 47726)]