2080590848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10009}}^1$

素因数の和:10065

約数の個数: 88

約数和(自身を含む): 4917712800

約数和(自身を除く): 2837121952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1624, 1792, 1856, 3248, 3584, 3712, 6496, 7168, 7424, 10009, 12992, 14848, 20018, 25984, 29696, 40036, 51968, 70063, 80072, 103936, 140126, 160144, 207872, 280252, 290261, 320288, 560504, 580522, 640576, 1121008, 1161044, 1281152, 2031827, 2242016, 2322088, 2562304, 4063654, 4484032, 4644176, 5124608, 8127308, 8968064, 9288352, 10249216, 16254616, 17936128, 18576704, 32509232, 35872256, 37153408, 65018464, 71744512, 74306816, 130036928, 148613632, 260073856, 297227264, 520147712, 1040295424, 2080590848]

約数ペア:

[(1, 2080590848), (2, 1040295424), (4, 520147712), (7, 297227264), (8, 260073856), (14, 148613632), (16, 130036928), (28, 74306816), (29, 71744512), (32, 65018464), (56, 37153408), (58, 35872256), (64, 32509232), (112, 18576704), (116, 17936128), (128, 16254616), (203, 10249216), (224, 9288352), (232, 8968064), (256, 8127308), (406, 5124608), (448, 4644176), (464, 4484032), (512, 4063654), (812, 2562304), (896, 2322088), (928, 2242016), (1024, 2031827), (1624, 1281152), (1792, 1161044), (1856, 1121008), (3248, 640576), (3584, 580522), (3712, 560504), (6496, 320288), (7168, 290261), (7424, 280252), (10009, 207872), (12992, 160144), (14848, 140126), (20018, 103936), (25984, 80072), (29696, 70063), (40036, 51968)]