2080495872

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9965

約数の個数: 216

約数和(自身を含む): 7383614784

約数和(自身を除く): 5303118912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8736, 9923, 9984, 11648, 13104, 14976, 16128, 17472, 19846, 23296, 26208, 29769, 29952, 34944, 39692, 52416, 59538, 69461, 69888, 79384, 89307, 104832, 119076, 128999, 138922, 158768, 178614, 208383, 209664, 238152, 257998, 277844, 317536, 357228, 386997, 416766, 476304, 515996, 555688, 625149, 635072, 714456, 773994, 833532, 902993, 952608, 1031992, 1111376, 1160991, 1250298, 1270144, 1428912, 1547988, 1667064, 1805986, 1905216, 2063984, 2222752, 2321982, 2500596, 2540288, 2708979, 2857824, 3095976, 3334128, 3611972, 3810432, 4127968, 4445504, 4643964, 5001192, 5417958, 5715648, 6191952, 6668256, 7223944, 7620864, 8126937, 8255936, 8891008, 9287928, 10002384, 10835916, 11431296, 12383904, 13336512, 14447888, 16253874, 16511872, 17782016, 18575856, 20004768, 21671832, 22862592, 24767808, 26673024, 28895776, 32507748, 33023744, 37151712, 40009536, 43343664, 49535616, 53346048, 57791552, 65015496, 74303424, 80019072, 86687328, 99071232, 115583104, 130030992, 148606848, 160038144, 173374656, 231166208, 260061984, 297213696, 346749312, 520123968, 693498624, 1040247936, 2080495872]

約数ペア:

[(1, 2080495872), (2, 1040247936), (3, 693498624), (4, 520123968), (6, 346749312), (7, 297213696), (8, 260061984), (9, 231166208), (12, 173374656), (13, 160038144), (14, 148606848), (16, 130030992), (18, 115583104), (21, 99071232), (24, 86687328), (26, 80019072), (28, 74303424), (32, 65015496), (36, 57791552), (39, 53346048), (42, 49535616), (48, 43343664), (52, 40009536), (56, 37151712), (63, 33023744), (64, 32507748), (72, 28895776), (78, 26673024), (84, 24767808), (91, 22862592), (96, 21671832), (104, 20004768), (112, 18575856), (117, 17782016), (126, 16511872), (128, 16253874), (144, 14447888), (156, 13336512), (168, 12383904), (182, 11431296), (192, 10835916), (208, 10002384), (224, 9287928), (234, 8891008), (252, 8255936), (256, 8126937), (273, 7620864), (288, 7223944), (312, 6668256), (336, 6191952), (364, 5715648), (384, 5417958), (416, 5001192), (448, 4643964), (468, 4445504), (504, 4127968), (546, 3810432), (576, 3611972), (624, 3334128), (672, 3095976), (728, 2857824), (768, 2708979), (819, 2540288), (832, 2500596), (896, 2321982), (936, 2222752), (1008, 2063984), (1092, 1905216), (1152, 1805986), (1248, 1667064), (1344, 1547988), (1456, 1428912), (1638, 1270144), (1664, 1250298), (1792, 1160991), (1872, 1111376), (2016, 1031992), (2184, 952608), (2304, 902993), (2496, 833532), (2688, 773994), (2912, 714456), (3276, 635072), (3328, 625149), (3744, 555688), (4032, 515996), (4368, 476304), (4992, 416766), (5376, 386997), (5824, 357228), (6552, 317536), (7488, 277844), (8064, 257998), (8736, 238152), (9923, 209664), (9984, 208383), (11648, 178614), (13104, 158768), (14976, 138922), (16128, 128999), (17472, 119076), (19846, 104832), (23296, 89307), (26208, 79384), (29769, 69888), (29952, 69461), (34944, 59538), (39692, 52416)]