2017817770

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1885811}}^1$

素因数の和:1885925

約数の個数: 16

約数和(自身を含む): 3666018528

約数和(自身を除く): 1648200758

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1885811, 3771622, 9429055, 18858110, 201781777, 403563554, 1008908885, 2017817770]

約数ペア:

[(1, 2017817770), (2, 1008908885), (5, 403563554), (10, 201781777), (107, 18858110), (214, 9429055), (535, 3771622), (1070, 1885811)]