2217366565

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{117851}}^1$

素因数の和:117980

約数の個数: 16

約数和(自身を含む): 2749251456

約数和(自身を除く): 531884891

約数列:

[1, 5, 53, 71, 265, 355, 3763, 18815, 117851, 589255, 6246103, 8367421, 31230515, 41837105, 443473313, 2217366565]

約数ペア:

[(1, 2217366565), (5, 443473313), (53, 41837105), (71, 31230515), (265, 8367421), (355, 6246103), (3763, 589255), (18815, 117851)]