2600996968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{17509}}^1$

素因数の和:18145

約数の個数: 32

約数和(自身を含む): 5042880000

約数和(自身を除く): 2441883032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 599, 1198, 2396, 4792, 17509, 18569, 35018, 37138, 70036, 74276, 140072, 148552, 542779, 1085558, 2171116, 4342232, 10487891, 20975782, 41951564, 83903128, 325124621, 650249242, 1300498484, 2600996968]

約数ペア:

[(1, 2600996968), (2, 1300498484), (4, 650249242), (8, 325124621), (31, 83903128), (62, 41951564), (124, 20975782), (248, 10487891), (599, 4342232), (1198, 2171116), (2396, 1085558), (4792, 542779), (17509, 148552), (18569, 140072), (35018, 74276), (37138, 70036)]