2017601488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1931}}^1$

素因数の和:2456

約数の個数: 80

約数和(自身を含む): 4714698240

約数和(自身を除く): 2697096752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 491, 532, 982, 1064, 1931, 1964, 2128, 3437, 3862, 3928, 6874, 7724, 7856, 9329, 13517, 13748, 15448, 18658, 27034, 27496, 30896, 36689, 37316, 54068, 54992, 65303, 73378, 74632, 108136, 130606, 146756, 149264, 216272, 256823, 261212, 293512, 513646, 522424, 587024, 948121, 1027292, 1044848, 1896242, 2054584, 3792484, 4109168, 6636847, 7584968, 13273694, 15169936, 18014299, 26547388, 36028598, 53094776, 72057196, 106189552, 126100093, 144114392, 252200186, 288228784, 504400372, 1008800744, 2017601488]

約数ペア:

[(1, 2017601488), (2, 1008800744), (4, 504400372), (7, 288228784), (8, 252200186), (14, 144114392), (16, 126100093), (19, 106189552), (28, 72057196), (38, 53094776), (56, 36028598), (76, 26547388), (112, 18014299), (133, 15169936), (152, 13273694), (266, 7584968), (304, 6636847), (491, 4109168), (532, 3792484), (982, 2054584), (1064, 1896242), (1931, 1044848), (1964, 1027292), (2128, 948121), (3437, 587024), (3862, 522424), (3928, 513646), (6874, 293512), (7724, 261212), (7856, 256823), (9329, 216272), (13517, 149264), (13748, 146756), (15448, 130606), (18658, 108136), (27034, 74632), (27496, 73378), (30896, 65303), (36689, 54992), (37316, 54068)]