2064152005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{61151}}^1$

素因数の和:61356

約数の個数: 16

約数和(自身を含む): 2550772224

約数和(自身を除く): 486620219

約数列:

[1, 5, 43, 157, 215, 785, 6751, 33755, 61151, 305755, 2629493, 9600707, 13147465, 48003535, 412830401, 2064152005]

約数ペア:

[(1, 2064152005), (5, 412830401), (43, 48003535), (157, 13147465), (215, 9600707), (785, 2629493), (6751, 305755), (33755, 61151)]