2019243205

素因数分解:

$5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{29123}}^1$

素因数の和:29425

約数の個数: 24

約数和(自身を含む): 2828755872

約数和(自身を除く): 809512667

約数列:

[1, 5, 7, 35, 49, 245, 283, 1415, 1981, 9905, 13867, 29123, 69335, 145615, 203861, 1019305, 1427027, 7135135, 8241809, 41209045, 57692663, 288463315, 403848641, 2019243205]

約数ペア:

[(1, 2019243205), (5, 403848641), (7, 288463315), (35, 57692663), (49, 41209045), (245, 8241809), (283, 7135135), (1415, 1427027), (1981, 1019305), (9905, 203861), (13867, 145615), (29123, 69335)]