2019445765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{20113}}^1$

素因数の和:20628

約数の個数: 16

約数和(自身を含む): 2485124928

約数和(自身を除く): 465679163

約数列:

[1, 5, 43, 215, 467, 2335, 20081, 20113, 100405, 100565, 864859, 4324295, 9392771, 46963855, 403889153, 2019445765]

約数ペア:

[(1, 2019445765), (5, 403889153), (43, 46963855), (215, 9392771), (467, 4324295), (2335, 864859), (20081, 100565), (20113, 100405)]