11119220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79423}}^1$

素因数の和:79439

約数の個数: 24

約数和(自身を含む): 26686464

約数和(自身を除く): 15567244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79423, 158846, 317692, 397115, 555961, 794230, 1111922, 1588460, 2223844, 2779805, 5559610, 11119220]

約数ペア:

[(1, 11119220), (2, 5559610), (4, 2779805), (5, 2223844), (7, 1588460), (10, 1111922), (14, 794230), (20, 555961), (28, 397115), (35, 317692), (70, 158846), (140, 79423)]