11890100

素因数分解:

$2^2\times 5^2\times {\mathrm{118901}}^1$

素因数の和:118915

約数の個数: 18

約数和(自身を含む): 25801734

約数和(自身を除く): 13911634

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 118901, 237802, 475604, 594505, 1189010, 2378020, 2972525, 5945050, 11890100]

約数ペア:

[(1, 11890100), (2, 5945050), (4, 2972525), (5, 2378020), (10, 1189010), (20, 594505), (25, 475604), (50, 237802), (100, 118901)]