2000744718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{462493}}^1$

素因数の和:462608

約数の個数: 32

約数和(自身を含む): 4617540096

約数和(自身を除く): 2616795378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 462493, 924986, 1387479, 2774958, 3237451, 6474902, 9712353, 19424706, 47636779, 95273558, 142910337, 285820674, 333457453, 666914906, 1000372359, 2000744718]

約数ペア:

[(1, 2000744718), (2, 1000372359), (3, 666914906), (6, 333457453), (7, 285820674), (14, 142910337), (21, 95273558), (42, 47636779), (103, 19424706), (206, 9712353), (309, 6474902), (618, 3237451), (721, 2774958), (1442, 1387479), (2163, 924986), (4326, 462493)]