2065351981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4547}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 2734912512

約数和(自身を除く): 669560531

約数列:

[1, 7, 11, 17, 77, 119, 187, 347, 1309, 2429, 3817, 4547, 5899, 26719, 31829, 41293, 50017, 64889, 77299, 350119, 454223, 541093, 850289, 1577809, 5952023, 11044663, 17355899, 26822753, 121491293, 187759271, 295050283, 2065351981]

約数ペア:

[(1, 2065351981), (7, 295050283), (11, 187759271), (17, 121491293), (77, 26822753), (119, 17355899), (187, 11044663), (347, 5952023), (1309, 1577809), (2429, 850289), (3817, 541093), (4547, 454223), (5899, 350119), (26719, 77299), (31829, 64889), (41293, 50017)]