2009156770

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{952207}}^1$

素因数の和:952425

約数の個数: 16

約数和(自身を含む): 3633625728

約数和(自身を除く): 1624468958

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 952207, 1904414, 4761035, 9522070, 200915677, 401831354, 1004578385, 2009156770]

約数ペア:

[(1, 2009156770), (2, 1004578385), (5, 401831354), (10, 200915677), (211, 9522070), (422, 4761035), (1055, 1904414), (2110, 952207)]