2079102080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1558

約数の個数: 128

約数和(自身を含む): 5450276160

約数和(自身を除く): 3371174080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 227, 320, 352, 440, 454, 640, 704, 880, 908, 1135, 1301, 1408, 1760, 1816, 2270, 2497, 2602, 3520, 3632, 4540, 4994, 5204, 6505, 7040, 7264, 9080, 9988, 10408, 12485, 13010, 14311, 14528, 18160, 19976, 20816, 24970, 26020, 28622, 29056, 36320, 39952, 41632, 49940, 52040, 57244, 71555, 72640, 79904, 83264, 99880, 104080, 114488, 143110, 145280, 159808, 166528, 199760, 208160, 228976, 286220, 295327, 319616, 399520, 416320, 457952, 572440, 590654, 799040, 832640, 915904, 1144880, 1181308, 1476635, 1598080, 1831808, 2289760, 2362616, 2953270, 3248597, 4579520, 4725232, 5906540, 6497194, 9159040, 9450464, 11813080, 12994388, 16242985, 18900928, 23626160, 25988776, 32485970, 37801856, 47252320, 51977552, 64971940, 94504640, 103955104, 129943880, 189009280, 207910208, 259887760, 415820416, 519775520, 1039551040, 2079102080]

約数ペア:

[(1, 2079102080), (2, 1039551040), (4, 519775520), (5, 415820416), (8, 259887760), (10, 207910208), (11, 189009280), (16, 129943880), (20, 103955104), (22, 94504640), (32, 64971940), (40, 51977552), (44, 47252320), (55, 37801856), (64, 32485970), (80, 25988776), (88, 23626160), (110, 18900928), (128, 16242985), (160, 12994388), (176, 11813080), (220, 9450464), (227, 9159040), (320, 6497194), (352, 5906540), (440, 4725232), (454, 4579520), (640, 3248597), (704, 2953270), (880, 2362616), (908, 2289760), (1135, 1831808), (1301, 1598080), (1408, 1476635), (1760, 1181308), (1816, 1144880), (2270, 915904), (2497, 832640), (2602, 799040), (3520, 590654), (3632, 572440), (4540, 457952), (4994, 416320), (5204, 399520), (6505, 319616), (7040, 295327), (7264, 286220), (9080, 228976), (9988, 208160), (10408, 199760), (12485, 166528), (13010, 159808), (14311, 145280), (14528, 143110), (18160, 114488), (19976, 104080), (20816, 99880), (24970, 83264), (26020, 79904), (28622, 72640), (29056, 71555), (36320, 57244), (39952, 52040), (41632, 49940)]