2080201872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1517

約数の個数: 160

約数和(自身を含む): 6529296384

約数和(自身を除く): 4449094512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 311, 336, 357, 408, 476, 622, 714, 816, 933, 952, 1171, 1244, 1428, 1866, 1904, 2177, 2342, 2488, 2856, 3513, 3732, 4354, 4684, 4976, 5287, 5712, 6531, 7026, 7464, 8197, 8708, 9368, 10574, 13062, 14052, 14928, 15861, 16394, 17416, 18736, 19907, 21148, 24591, 26124, 28104, 31722, 32788, 34832, 37009, 39814, 42296, 49182, 52248, 56208, 59721, 63444, 65576, 74018, 79628, 84592, 98364, 104496, 111027, 119442, 126888, 131152, 139349, 148036, 159256, 196728, 222054, 238884, 253776, 278698, 296072, 318512, 364181, 393456, 418047, 444108, 477768, 557396, 592144, 728362, 836094, 888216, 955536, 1092543, 1114792, 1456724, 1672188, 1776432, 2185086, 2229584, 2549267, 2913448, 3344376, 4370172, 5098534, 5826896, 6191077, 6688752, 7647801, 8740344, 10197068, 12382154, 15295602, 17480688, 18573231, 20394136, 24764308, 30591204, 37146462, 40788272, 43337539, 49528616, 61182408, 74292924, 86675078, 99057232, 122364816, 130012617, 148585848, 173350156, 260025234, 297171696, 346700312, 520050468, 693400624, 1040100936, 2080201872]

約数ペア:

[(1, 2080201872), (2, 1040100936), (3, 693400624), (4, 520050468), (6, 346700312), (7, 297171696), (8, 260025234), (12, 173350156), (14, 148585848), (16, 130012617), (17, 122364816), (21, 99057232), (24, 86675078), (28, 74292924), (34, 61182408), (42, 49528616), (48, 43337539), (51, 40788272), (56, 37146462), (68, 30591204), (84, 24764308), (102, 20394136), (112, 18573231), (119, 17480688), (136, 15295602), (168, 12382154), (204, 10197068), (238, 8740344), (272, 7647801), (311, 6688752), (336, 6191077), (357, 5826896), (408, 5098534), (476, 4370172), (622, 3344376), (714, 2913448), (816, 2549267), (933, 2229584), (952, 2185086), (1171, 1776432), (1244, 1672188), (1428, 1456724), (1866, 1114792), (1904, 1092543), (2177, 955536), (2342, 888216), (2488, 836094), (2856, 728362), (3513, 592144), (3732, 557396), (4354, 477768), (4684, 444108), (4976, 418047), (5287, 393456), (5712, 364181), (6531, 318512), (7026, 296072), (7464, 278698), (8197, 253776), (8708, 238884), (9368, 222054), (10574, 196728), (13062, 159256), (14052, 148036), (14928, 139349), (15861, 131152), (16394, 126888), (17416, 119442), (18736, 111027), (19907, 104496), (21148, 98364), (24591, 84592), (26124, 79628), (28104, 74018), (31722, 65576), (32788, 63444), (34832, 59721), (37009, 56208), (39814, 52248), (42296, 49182)]