211672090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3023887}}^1$

素因数の和:3023901

約数の個数: 16

約数和(自身を含む): 435439872

約数和(自身を除く): 223767782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3023887, 6047774, 15119435, 21167209, 30238870, 42334418, 105836045, 211672090]

約数ペア:

[(1, 211672090), (2, 105836045), (5, 42334418), (7, 30238870), (10, 21167209), (14, 15119435), (35, 6047774), (70, 3023887)]