2087804585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313249}}^1$

素因数の和:313328

約数の個数: 16

約数和(自身を含む): 2646336000

約数和(自身を除く): 558531415

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 313249, 1566245, 9710719, 13469707, 48553595, 67348535, 417560917, 2087804585]

約数ペア:

[(1, 2087804585), (5, 417560917), (31, 67348535), (43, 48553595), (155, 13469707), (215, 9710719), (1333, 1566245), (6665, 313249)]