2080991744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10781}}^1$

素因数の和:10841

約数の個数: 80

約数和(自身を含む): 4632594120

約数和(自身を除く): 2551602376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1508, 1664, 1856, 3016, 3328, 3712, 6032, 6656, 7424, 10781, 12064, 14848, 21562, 24128, 43124, 48256, 86248, 96512, 140153, 172496, 193024, 280306, 312649, 344992, 560612, 625298, 689984, 1121224, 1250596, 1379968, 2242448, 2501192, 2759936, 4064437, 4484896, 5002384, 5519872, 8128874, 8969792, 10004768, 16257748, 17939584, 20009536, 32515496, 35879168, 40019072, 65030992, 71758336, 80038144, 130061984, 160076288, 260123968, 520247936, 1040495872, 2080991744]

約数ペア:

[(1, 2080991744), (2, 1040495872), (4, 520247936), (8, 260123968), (13, 160076288), (16, 130061984), (26, 80038144), (29, 71758336), (32, 65030992), (52, 40019072), (58, 35879168), (64, 32515496), (104, 20009536), (116, 17939584), (128, 16257748), (208, 10004768), (232, 8969792), (256, 8128874), (377, 5519872), (416, 5002384), (464, 4484896), (512, 4064437), (754, 2759936), (832, 2501192), (928, 2242448), (1508, 1379968), (1664, 1250596), (1856, 1121224), (3016, 689984), (3328, 625298), (3712, 560612), (6032, 344992), (6656, 312649), (7424, 280306), (10781, 193024), (12064, 172496), (14848, 140153), (21562, 96512), (24128, 86248), (43124, 48256)]