50089220

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12713}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 105729624

約数和(自身を除く): 55640404

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 12713, 25426, 50852, 63565, 127130, 254260, 2504461, 5008922, 10017844, 12522305, 25044610, 50089220]

約数ペア:

[(1, 50089220), (2, 25044610), (4, 12522305), (5, 10017844), (10, 5008922), (20, 2504461), (197, 254260), (394, 127130), (788, 63565), (985, 50852), (1970, 25426), (3940, 12713)]