1025101782220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2697636269}}^1$

素因数の和:2697636297

約数の個数: 24

約数和(自身を含む): 2266014466800

約数和(自身を除く): 1240912684580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2697636269, 5395272538, 10790545076, 13488181345, 26976362690, 51255089111, 53952725380, 102510178222, 205020356444, 256275445555, 512550891110, 1025101782220]

約数ペア:

[(1, 1025101782220), (2, 512550891110), (4, 256275445555), (5, 205020356444), (10, 102510178222), (19, 53952725380), (20, 51255089111), (38, 26976362690), (76, 13488181345), (95, 10790545076), (190, 5395272538), (380, 2697636269)]