2013455556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1901}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 6031561536

約数和(自身を除く): 4018105980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 467, 567, 756, 934, 1134, 1401, 1868, 1901, 2268, 2802, 3269, 3802, 4203, 5604, 5703, 6538, 7604, 8406, 9807, 11406, 12609, 13076, 13307, 16812, 17109, 19614, 22812, 25218, 26614, 29421, 34218, 37827, 39228, 39921, 50436, 51327, 53228, 58842, 68436, 75654, 79842, 88263, 102654, 117684, 119763, 151308, 153981, 159684, 176526, 205308, 239526, 264789, 307962, 353052, 359289, 479052, 529578, 615924, 718578, 887767, 1059156, 1077867, 1437156, 1775534, 2155734, 2663301, 3551068, 4311468, 5326602, 6214369, 7989903, 10653204, 12428738, 15979806, 18643107, 23969709, 24857476, 31959612, 37286214, 47939418, 55929321, 71909127, 74572428, 95878836, 111858642, 143818254, 167787963, 223717284, 287636508, 335575926, 503363889, 671151852, 1006727778, 2013455556]

約数ペア:

[(1, 2013455556), (2, 1006727778), (3, 671151852), (4, 503363889), (6, 335575926), (7, 287636508), (9, 223717284), (12, 167787963), (14, 143818254), (18, 111858642), (21, 95878836), (27, 74572428), (28, 71909127), (36, 55929321), (42, 47939418), (54, 37286214), (63, 31959612), (81, 24857476), (84, 23969709), (108, 18643107), (126, 15979806), (162, 12428738), (189, 10653204), (252, 7989903), (324, 6214369), (378, 5326602), (467, 4311468), (567, 3551068), (756, 2663301), (934, 2155734), (1134, 1775534), (1401, 1437156), (1868, 1077867), (1901, 1059156), (2268, 887767), (2802, 718578), (3269, 615924), (3802, 529578), (4203, 479052), (5604, 359289), (5703, 353052), (6538, 307962), (7604, 264789), (8406, 239526), (9807, 205308), (11406, 176526), (12609, 159684), (13076, 153981), (13307, 151308), (16812, 119763), (17109, 117684), (19614, 102654), (22812, 88263), (25218, 79842), (26614, 75654), (29421, 68436), (34218, 58842), (37827, 53228), (39228, 51327), (39921, 50436)]