1117558889440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{997820437}}^1$

素因数の和:997820459

約数の個数: 48

約数和(自身を含む): 3017409004512

約数和(自身を除く): 1899850115072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 997820437, 1995640874, 3991281748, 4989102185, 6984743059, 7982563496, 9978204370, 13969486118, 15965126992, 19956408740, 27938972236, 31930253984, 34923715295, 39912817480, 55877944472, 69847430590, 79825634960, 111755888944, 139694861180, 159651269920, 223511777888, 279389722360, 558779444720, 1117558889440]

約数ペア:

[(1, 1117558889440), (2, 558779444720), (4, 279389722360), (5, 223511777888), (7, 159651269920), (8, 139694861180), (10, 111755888944), (14, 79825634960), (16, 69847430590), (20, 55877944472), (28, 39912817480), (32, 34923715295), (35, 31930253984), (40, 27938972236), (56, 19956408740), (70, 15965126992), (80, 13969486118), (112, 9978204370), (140, 7982563496), (160, 6984743059), (224, 4989102185), (280, 3991281748), (560, 1995640874), (1120, 997820437)]