211296758440

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{5542937}}^1$

素因数の和:5543901

約数の個数: 32

約数和(自身を含む): 475916656680

約数和(自身を除く): 264619898240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 5542937, 11085874, 22171748, 27714685, 44343496, 55429370, 110858740, 221717480, 5282418961, 10564837922, 21129675844, 26412094805, 42259351688, 52824189610, 105648379220, 211296758440]

約数ペア:

[(1, 211296758440), (2, 105648379220), (4, 52824189610), (5, 42259351688), (8, 26412094805), (10, 21129675844), (20, 10564837922), (40, 5282418961), (953, 221717480), (1906, 110858740), (3812, 55429370), (4765, 44343496), (7624, 27714685), (9530, 22171748), (19060, 11085874), (38120, 5542937)]