983557120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 176

約数和(自身を含む): 2905233408

約数和(自身を除く): 1921676288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2111, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4222, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8444, 8960, 10555, 11648, 13312, 14560, 14777, 16640, 16888, 17920, 21110, 23296, 27443, 29120, 29554, 33280, 33776, 35840, 42220, 46592, 54886, 58240, 59108, 66560, 67552, 73885, 84440, 93184, 109772, 116480, 118216, 135104, 137215, 147770, 168880, 192101, 219544, 232960, 236432, 270208, 274430, 295540, 337760, 384202, 439088, 465920, 472864, 540416, 548860, 591080, 675520, 768404, 878176, 945728, 960505, 1080832, 1097720, 1182160, 1351040, 1536808, 1756352, 1891456, 1921010, 2161664, 2195440, 2364320, 2702080, 3073616, 3512704, 3782912, 3842020, 4390880, 4728640, 5404160, 6147232, 7025408, 7565824, 7684040, 8781760, 9457280, 10808320, 12294464, 14050816, 15131648, 15368080, 17563520, 18914560, 24588928, 28101632, 30736160, 35127040, 37829120, 49177856, 61472320, 70254080, 75658240, 98355712, 122944640, 140508160, 196711424, 245889280, 491778560, 983557120]

約数ペア:

[(1, 983557120), (2, 491778560), (4, 245889280), (5, 196711424), (7, 140508160), (8, 122944640), (10, 98355712), (13, 75658240), (14, 70254080), (16, 61472320), (20, 49177856), (26, 37829120), (28, 35127040), (32, 30736160), (35, 28101632), (40, 24588928), (52, 18914560), (56, 17563520), (64, 15368080), (65, 15131648), (70, 14050816), (80, 12294464), (91, 10808320), (104, 9457280), (112, 8781760), (128, 7684040), (130, 7565824), (140, 7025408), (160, 6147232), (182, 5404160), (208, 4728640), (224, 4390880), (256, 3842020), (260, 3782912), (280, 3512704), (320, 3073616), (364, 2702080), (416, 2364320), (448, 2195440), (455, 2161664), (512, 1921010), (520, 1891456), (560, 1756352), (640, 1536808), (728, 1351040), (832, 1182160), (896, 1097720), (910, 1080832), (1024, 960505), (1040, 945728), (1120, 878176), (1280, 768404), (1456, 675520), (1664, 591080), (1792, 548860), (1820, 540416), (2080, 472864), (2111, 465920), (2240, 439088), (2560, 384202), (2912, 337760), (3328, 295540), (3584, 274430), (3640, 270208), (4160, 236432), (4222, 232960), (4480, 219544), (5120, 192101), (5824, 168880), (6656, 147770), (7168, 137215), (7280, 135104), (8320, 118216), (8444, 116480), (8960, 109772), (10555, 93184), (11648, 84440), (13312, 73885), (14560, 67552), (14777, 66560), (16640, 59108), (16888, 58240), (17920, 54886), (21110, 46592), (23296, 42220), (27443, 35840), (29120, 33776), (29554, 33280)]