2017644380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{892763}}^1$

素因数の和:892885

約数の個数: 24

約数和(自身を含む): 4274554032

約数和(自身を除く): 2256909652

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 892763, 1785526, 3571052, 4463815, 8927630, 17855260, 100882219, 201764438, 403528876, 504411095, 1008822190, 2017644380]

約数ペア:

[(1, 2017644380), (2, 1008822190), (4, 504411095), (5, 403528876), (10, 201764438), (20, 100882219), (113, 17855260), (226, 8927630), (452, 4463815), (565, 3571052), (1130, 1785526), (2260, 892763)]