2053017824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 4870439280

約数和(自身を除く): 2817421456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 89, 104, 142, 143, 176, 178, 208, 284, 286, 352, 356, 416, 568, 572, 712, 781, 923, 979, 1136, 1144, 1157, 1424, 1562, 1846, 1958, 2272, 2288, 2314, 2848, 3124, 3692, 3916, 4576, 4628, 5041, 6248, 6319, 7384, 7832, 9256, 10082, 10153, 12496, 12638, 12727, 14768, 15664, 18512, 20164, 20306, 24992, 25276, 25454, 29536, 31328, 37024, 40328, 40612, 50552, 50908, 55451, 65533, 69509, 80656, 81224, 82147, 101104, 101816, 110902, 131066, 139018, 161312, 162448, 164294, 202208, 203632, 221804, 262132, 278036, 324896, 328588, 407264, 443608, 448649, 524264, 556072, 657176, 720863, 887216, 897298, 903617, 1048528, 1112144, 1314352, 1441726, 1774432, 1794596, 1807234, 2097056, 2224288, 2628704, 2883452, 3589192, 3614468, 4935139, 5766904, 5832437, 7178384, 7228936, 9870278, 11533808, 11664874, 14356768, 14457872, 19740556, 23067616, 23329748, 28915744, 39481112, 46659496, 64156807, 78962224, 93318992, 128313614, 157924448, 186637984, 256627228, 513254456, 1026508912, 2053017824]

約数ペア:

[(1, 2053017824), (2, 1026508912), (4, 513254456), (8, 256627228), (11, 186637984), (13, 157924448), (16, 128313614), (22, 93318992), (26, 78962224), (32, 64156807), (44, 46659496), (52, 39481112), (71, 28915744), (88, 23329748), (89, 23067616), (104, 19740556), (142, 14457872), (143, 14356768), (176, 11664874), (178, 11533808), (208, 9870278), (284, 7228936), (286, 7178384), (352, 5832437), (356, 5766904), (416, 4935139), (568, 3614468), (572, 3589192), (712, 2883452), (781, 2628704), (923, 2224288), (979, 2097056), (1136, 1807234), (1144, 1794596), (1157, 1774432), (1424, 1441726), (1562, 1314352), (1846, 1112144), (1958, 1048528), (2272, 903617), (2288, 897298), (2314, 887216), (2848, 720863), (3124, 657176), (3692, 556072), (3916, 524264), (4576, 448649), (4628, 443608), (5041, 407264), (6248, 328588), (6319, 324896), (7384, 278036), (7832, 262132), (9256, 221804), (10082, 203632), (10153, 202208), (12496, 164294), (12638, 162448), (12727, 161312), (14768, 139018), (15664, 131066), (18512, 110902), (20164, 101816), (20306, 101104), (24992, 82147), (25276, 81224), (25454, 80656), (29536, 69509), (31328, 65533), (37024, 55451), (40328, 50908), (40612, 50552)]