2560475008

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 6602843520

約数和(自身を除く): 4042368512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 448, 496, 637, 728, 784, 806, 832, 868, 896, 992, 1013, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1984, 2026, 2548, 2821, 2912, 3038, 3136, 3224, 3472, 3968, 4052, 5096, 5642, 5824, 6076, 6272, 6448, 6944, 7091, 8104, 10192, 11284, 11648, 12152, 12896, 13169, 13888, 14182, 16208, 19747, 20384, 22568, 24304, 25792, 26338, 27776, 28364, 31403, 32416, 39494, 40768, 45136, 48608, 49637, 51584, 52676, 56728, 62806, 64832, 78988, 81536, 90272, 92183, 97216, 99274, 105352, 113456, 125612, 129664, 157976, 180544, 184366, 194432, 198548, 210704, 219821, 226912, 251224, 315952, 361088, 368732, 397096, 408239, 421408, 439642, 453824, 502448, 631904, 645281, 737464, 794192, 816478, 842816, 879284, 907648, 1004896, 1263808, 1290562, 1474928, 1538747, 1588384, 1632956, 1685632, 1758568, 2009792, 2527616, 2581124, 2857673, 2949856, 3077494, 3176768, 3265912, 3517136, 4019584, 5162248, 5715346, 5899712, 6154988, 6353536, 6531824, 7034272, 10324496, 11430692, 11799424, 12309976, 13063648, 14068544, 20003711, 20648992, 22861384, 24619952, 26127296, 28137088, 40007422, 41297984, 45722768, 49239904, 52254592, 80014844, 82595968, 91445536, 98479808, 160029688, 182891072, 196959616, 320059376, 365782144, 640118752, 1280237504, 2560475008]

約数ペア:

[(1, 2560475008), (2, 1280237504), (4, 640118752), (7, 365782144), (8, 320059376), (13, 196959616), (14, 182891072), (16, 160029688), (26, 98479808), (28, 91445536), (31, 82595968), (32, 80014844), (49, 52254592), (52, 49239904), (56, 45722768), (62, 41297984), (64, 40007422), (91, 28137088), (98, 26127296), (104, 24619952), (112, 22861384), (124, 20648992), (128, 20003711), (182, 14068544), (196, 13063648), (208, 12309976), (217, 11799424), (224, 11430692), (248, 10324496), (364, 7034272), (392, 6531824), (403, 6353536), (416, 6154988), (434, 5899712), (448, 5715346), (496, 5162248), (637, 4019584), (728, 3517136), (784, 3265912), (806, 3176768), (832, 3077494), (868, 2949856), (896, 2857673), (992, 2581124), (1013, 2527616), (1274, 2009792), (1456, 1758568), (1519, 1685632), (1568, 1632956), (1612, 1588384), (1664, 1538747), (1736, 1474928), (1984, 1290562), (2026, 1263808), (2548, 1004896), (2821, 907648), (2912, 879284), (3038, 842816), (3136, 816478), (3224, 794192), (3472, 737464), (3968, 645281), (4052, 631904), (5096, 502448), (5642, 453824), (5824, 439642), (6076, 421408), (6272, 408239), (6448, 397096), (6944, 368732), (7091, 361088), (8104, 315952), (10192, 251224), (11284, 226912), (11648, 219821), (12152, 210704), (12896, 198548), (13169, 194432), (13888, 184366), (14182, 180544), (16208, 157976), (19747, 129664), (20384, 125612), (22568, 113456), (24304, 105352), (25792, 99274), (26338, 97216), (27776, 92183), (28364, 90272), (31403, 81536), (32416, 78988), (39494, 64832), (40768, 62806), (45136, 56728), (48608, 52676), (49637, 51584)]