2051250066

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1605047}}^1$

素因数の和:1605126

約数の個数: 24

約数和(自身を含む): 4506974784

約数和(自身を除く): 2455724718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1605047, 3210094, 4815141, 9630282, 14445423, 28890846, 113958337, 227916674, 341875011, 683750022, 1025625033, 2051250066]

約数ペア:

[(1, 2051250066), (2, 1025625033), (3, 683750022), (6, 341875011), (9, 227916674), (18, 113958337), (71, 28890846), (142, 14445423), (213, 9630282), (426, 4815141), (639, 3210094), (1278, 1605047)]