199023050

素因数分解:

$2^1\times 5^2\times {\mathrm{3980461}}^1$

素因数の和:3980473

約数の個数: 12

約数和(自身を含む): 370182966

約数和(自身を除く): 171159916

約数列:

[1, 2, 5, 10, 25, 50, 3980461, 7960922, 19902305, 39804610, 99511525, 199023050]

約数ペア:

[(1, 199023050), (2, 99511525), (5, 39804610), (10, 19902305), (25, 7960922), (50, 3980461)]