1082009020

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{80387}}^1$

素因数の和:81069

約数の個数: 24

約数和(自身を含む): 2275623504

約数和(自身を除く): 1193614484

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 13460, 80387, 160774, 321548, 401935, 803870, 1607740, 54100451, 108200902, 216401804, 270502255, 541004510, 1082009020]

約数ペア:

[(1, 1082009020), (2, 541004510), (4, 270502255), (5, 216401804), (10, 108200902), (20, 54100451), (673, 1607740), (1346, 803870), (2692, 401935), (3365, 321548), (6730, 160774), (13460, 80387)]