200619895

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{18671}}^1$

素因数の和:18990

約数の個数: 16

約数和(自身を含む): 276046848

約数和(自身を除く): 75426953

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 18671, 93355, 130697, 653485, 5731997, 28659985, 40123979, 200619895]

約数ペア:

[(1, 200619895), (5, 40123979), (7, 28659985), (35, 5731997), (307, 653485), (1535, 130697), (2149, 93355), (10745, 18671)]