2080990848

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 128

約数和(自身を含む): 5694194880

約数和(自身を除く): 3613204032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 193, 258, 344, 384, 386, 516, 579, 653, 688, 772, 1032, 1158, 1306, 1376, 1544, 1959, 2064, 2316, 2612, 2752, 3088, 3918, 4128, 4632, 5224, 5504, 6176, 7836, 8256, 8299, 9264, 10448, 12352, 15672, 16512, 16598, 18528, 20896, 24704, 24897, 28079, 31344, 33196, 37056, 41792, 49794, 56158, 62688, 66392, 74112, 83584, 84237, 99588, 112316, 125376, 126029, 132784, 168474, 199176, 224632, 250752, 252058, 265568, 336948, 378087, 398352, 449264, 504116, 531136, 673896, 756174, 796704, 898528, 1008232, 1062272, 1347792, 1512348, 1593408, 1797056, 2016464, 2695584, 3024696, 3186816, 3594112, 4032928, 5391168, 5419247, 6049392, 8065856, 10782336, 10838494, 12098784, 16131712, 16257741, 21676988, 24197568, 32515482, 43353976, 48395136, 65030964, 86707952, 130061928, 173415904, 260123856, 346831808, 520247712, 693663616, 1040495424, 2080990848]

約数ペア:

[(1, 2080990848), (2, 1040495424), (3, 693663616), (4, 520247712), (6, 346831808), (8, 260123856), (12, 173415904), (16, 130061928), (24, 86707952), (32, 65030964), (43, 48395136), (48, 43353976), (64, 32515482), (86, 24197568), (96, 21676988), (128, 16257741), (129, 16131712), (172, 12098784), (192, 10838494), (193, 10782336), (258, 8065856), (344, 6049392), (384, 5419247), (386, 5391168), (516, 4032928), (579, 3594112), (653, 3186816), (688, 3024696), (772, 2695584), (1032, 2016464), (1158, 1797056), (1306, 1593408), (1376, 1512348), (1544, 1347792), (1959, 1062272), (2064, 1008232), (2316, 898528), (2612, 796704), (2752, 756174), (3088, 673896), (3918, 531136), (4128, 504116), (4632, 449264), (5224, 398352), (5504, 378087), (6176, 336948), (7836, 265568), (8256, 252058), (8299, 250752), (9264, 224632), (10448, 199176), (12352, 168474), (15672, 132784), (16512, 126029), (16598, 125376), (18528, 112316), (20896, 99588), (24704, 84237), (24897, 83584), (28079, 74112), (31344, 66392), (33196, 62688), (37056, 56158), (41792, 49794)]