99910540

素因数分解:

$2^2\times 5^1\times {\mathrm{4995527}}^1$

素因数の和:4995536

約数の個数: 12

約数和(自身を含む): 209812176

約数和(自身を除く): 109901636

約数列:

[1, 2, 4, 5, 10, 20, 4995527, 9991054, 19982108, 24977635, 49955270, 99910540]

約数ペア:

[(1, 99910540), (2, 49955270), (4, 24977635), (5, 19982108), (10, 9991054), (20, 4995527)]