2000590856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3301}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 4193804160

約数和(自身を除く): 2193213304

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 97, 142, 194, 284, 388, 568, 776, 781, 1067, 1562, 2134, 3124, 3301, 4268, 6248, 6602, 6887, 8536, 13204, 13774, 26408, 27548, 36311, 55096, 72622, 75757, 145244, 151514, 234371, 290488, 303028, 320197, 468742, 606056, 640394, 937484, 1280788, 1874968, 2561576, 2578081, 3522167, 5156162, 7044334, 10312324, 14088668, 20624648, 22733987, 28177336, 45467974, 90935948, 181871896, 250073857, 500147714, 1000295428, 2000590856]

約数ペア:

[(1, 2000590856), (2, 1000295428), (4, 500147714), (8, 250073857), (11, 181871896), (22, 90935948), (44, 45467974), (71, 28177336), (88, 22733987), (97, 20624648), (142, 14088668), (194, 10312324), (284, 7044334), (388, 5156162), (568, 3522167), (776, 2578081), (781, 2561576), (1067, 1874968), (1562, 1280788), (2134, 937484), (3124, 640394), (3301, 606056), (4268, 468742), (6248, 320197), (6602, 303028), (6887, 290488), (8536, 234371), (13204, 151514), (13774, 145244), (26408, 75757), (27548, 72622), (36311, 55096)]