2000591680

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1356

約数の個数: 112

約数和(自身を含む): 4958151120

約数和(自身を除く): 2957559440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 193, 232, 290, 320, 386, 464, 580, 772, 928, 965, 1117, 1160, 1544, 1856, 1930, 2234, 2320, 3088, 3860, 4468, 4640, 5585, 5597, 6176, 7720, 8936, 9280, 11170, 11194, 12352, 15440, 17872, 22340, 22388, 27985, 30880, 32393, 35744, 44680, 44776, 55970, 61760, 64786, 71488, 89360, 89552, 111940, 129572, 161965, 178720, 179104, 215581, 223880, 259144, 323930, 357440, 358208, 431162, 447760, 518288, 647860, 862324, 895520, 1036576, 1077905, 1295720, 1724648, 1791040, 2073152, 2155810, 2591440, 3449296, 4311620, 5182880, 6251849, 6898592, 8623240, 10365760, 12503698, 13797184, 17246480, 25007396, 31259245, 34492960, 50014792, 62518490, 68985920, 100029584, 125036980, 200059168, 250073960, 400118336, 500147920, 1000295840, 2000591680]

約数ペア:

[(1, 2000591680), (2, 1000295840), (4, 500147920), (5, 400118336), (8, 250073960), (10, 200059168), (16, 125036980), (20, 100029584), (29, 68985920), (32, 62518490), (40, 50014792), (58, 34492960), (64, 31259245), (80, 25007396), (116, 17246480), (145, 13797184), (160, 12503698), (193, 10365760), (232, 8623240), (290, 6898592), (320, 6251849), (386, 5182880), (464, 4311620), (580, 3449296), (772, 2591440), (928, 2155810), (965, 2073152), (1117, 1791040), (1160, 1724648), (1544, 1295720), (1856, 1077905), (1930, 1036576), (2234, 895520), (2320, 862324), (3088, 647860), (3860, 518288), (4468, 447760), (4640, 431162), (5585, 358208), (5597, 357440), (6176, 323930), (7720, 259144), (8936, 223880), (9280, 215581), (11170, 179104), (11194, 178720), (12352, 161965), (15440, 129572), (17872, 111940), (22340, 89552), (22388, 89360), (27985, 71488), (30880, 64786), (32393, 61760), (35744, 55970), (44680, 44776)]