2008447345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{729019}}^1$

素因数の和:729072

約数の個数: 16

約数和(自身を含む): 2624472000

約数和(自身を除く): 616024655

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 729019, 3645095, 13851361, 21141551, 69256805, 105707755, 401689469, 2008447345]

約数ペア:

[(1, 2008447345), (5, 401689469), (19, 105707755), (29, 69256805), (95, 21141551), (145, 13851361), (551, 3645095), (2755, 729019)]