200636390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1055981}}^1$

素因数の和:1056007

約数の個数: 16

約数和(自身を含む): 380153520

約数和(自身を除く): 179517130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1055981, 2111962, 5279905, 10559810, 20063639, 40127278, 100318195, 200636390]

約数ペア:

[(1, 200636390), (2, 100318195), (5, 40127278), (10, 20063639), (19, 10559810), (38, 5279905), (95, 2111962), (190, 1055981)]