2148228908

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{5107}}^1$

素因数の和:5382

約数の個数: 48

約数和(自身を含む): 4373101824

約数和(自身を除く): 2224872916

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 181, 332, 362, 581, 724, 1162, 1267, 2324, 2534, 5068, 5107, 10214, 15023, 20428, 30046, 35749, 60092, 71498, 105161, 142996, 210322, 420644, 423881, 847762, 924367, 1695524, 1848734, 2967167, 3697468, 5934334, 6470569, 11868668, 12941138, 25882276, 76722461, 153444922, 306889844, 537057227, 1074114454, 2148228908]

約数ペア:

[(1, 2148228908), (2, 1074114454), (4, 537057227), (7, 306889844), (14, 153444922), (28, 76722461), (83, 25882276), (166, 12941138), (181, 11868668), (332, 6470569), (362, 5934334), (581, 3697468), (724, 2967167), (1162, 1848734), (1267, 1695524), (2324, 924367), (2534, 847762), (5068, 423881), (5107, 420644), (10214, 210322), (15023, 142996), (20428, 105161), (30046, 71498), (35749, 60092)]