2013254936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 4898880000

約数和(自身を除く): 2885625064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 251, 308, 319, 406, 449, 502, 616, 638, 812, 898, 1004, 1276, 1624, 1757, 1796, 2008, 2233, 2552, 2761, 3143, 3514, 3592, 4466, 4939, 5522, 6286, 7028, 7279, 8932, 9878, 11044, 12572, 13021, 14056, 14558, 17864, 19327, 19756, 22088, 25144, 26042, 29116, 34573, 38654, 39512, 50953, 52084, 58232, 69146, 77308, 80069, 91147, 101906, 104168, 112699, 138292, 143231, 154616, 160138, 182294, 203812, 225398, 276584, 286462, 320276, 364588, 407624, 450796, 560483, 572924, 640552, 729176, 788893, 901592, 1002617, 1120966, 1145848, 1239689, 1577786, 2005234, 2241932, 2479378, 3155572, 3268271, 4010468, 4483864, 4958756, 6311144, 6536542, 8020936, 8677823, 9917512, 13073084, 17355646, 22877897, 26146168, 34711292, 35950981, 45755794, 69422584, 71901962, 91511588, 143803924, 183023176, 251656867, 287607848, 503313734, 1006627468, 2013254936]

約数ペア:

[(1, 2013254936), (2, 1006627468), (4, 503313734), (7, 287607848), (8, 251656867), (11, 183023176), (14, 143803924), (22, 91511588), (28, 71901962), (29, 69422584), (44, 45755794), (56, 35950981), (58, 34711292), (77, 26146168), (88, 22877897), (116, 17355646), (154, 13073084), (203, 9917512), (232, 8677823), (251, 8020936), (308, 6536542), (319, 6311144), (406, 4958756), (449, 4483864), (502, 4010468), (616, 3268271), (638, 3155572), (812, 2479378), (898, 2241932), (1004, 2005234), (1276, 1577786), (1624, 1239689), (1757, 1145848), (1796, 1120966), (2008, 1002617), (2233, 901592), (2552, 788893), (2761, 729176), (3143, 640552), (3514, 572924), (3592, 560483), (4466, 450796), (4939, 407624), (5522, 364588), (6286, 320276), (7028, 286462), (7279, 276584), (8932, 225398), (9878, 203812), (11044, 182294), (12572, 160138), (13021, 154616), (14056, 143231), (14558, 138292), (17864, 112699), (19327, 104168), (19756, 101906), (22088, 91147), (25144, 80069), (26042, 77308), (29116, 69146), (34573, 58232), (38654, 52084), (39512, 50953)]