2010584960

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 4912034400

約数和(自身を除く): 2901449440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 139, 160, 194, 233, 278, 320, 388, 466, 485, 556, 640, 695, 776, 932, 970, 1112, 1165, 1390, 1552, 1864, 1940, 2224, 2330, 2780, 3104, 3728, 3880, 4448, 4660, 5560, 6208, 7456, 7760, 8896, 9320, 11120, 12416, 13483, 14912, 15520, 17792, 18640, 22240, 22601, 26966, 29824, 31040, 32387, 37280, 44480, 45202, 53932, 62080, 64774, 67415, 74560, 88960, 90404, 107864, 113005, 129548, 134830, 149120, 161935, 180808, 215728, 226010, 259096, 269660, 323870, 361616, 431456, 452020, 518192, 539320, 647740, 723232, 862912, 904040, 1036384, 1078640, 1295480, 1446464, 1725824, 1808080, 2072768, 2157280, 2590960, 2892928, 3141539, 3616160, 4145536, 4314560, 5181920, 6283078, 7232320, 8629120, 10363840, 12566156, 14464640, 15707695, 20727680, 25132312, 31415390, 50264624, 62830780, 100529248, 125661560, 201058496, 251323120, 402116992, 502646240, 1005292480, 2010584960]

約数ペア:

[(1, 2010584960), (2, 1005292480), (4, 502646240), (5, 402116992), (8, 251323120), (10, 201058496), (16, 125661560), (20, 100529248), (32, 62830780), (40, 50264624), (64, 31415390), (80, 25132312), (97, 20727680), (128, 15707695), (139, 14464640), (160, 12566156), (194, 10363840), (233, 8629120), (278, 7232320), (320, 6283078), (388, 5181920), (466, 4314560), (485, 4145536), (556, 3616160), (640, 3141539), (695, 2892928), (776, 2590960), (932, 2157280), (970, 2072768), (1112, 1808080), (1165, 1725824), (1390, 1446464), (1552, 1295480), (1864, 1078640), (1940, 1036384), (2224, 904040), (2330, 862912), (2780, 723232), (3104, 647740), (3728, 539320), (3880, 518192), (4448, 452020), (4660, 431456), (5560, 361616), (6208, 323870), (7456, 269660), (7760, 259096), (8896, 226010), (9320, 215728), (11120, 180808), (12416, 161935), (13483, 149120), (14912, 134830), (15520, 129548), (17792, 113005), (18640, 107864), (22240, 90404), (22601, 88960), (26966, 74560), (29824, 67415), (31040, 64774), (32387, 62080), (37280, 53932), (44480, 45202)]