14253640420

素因数分解:

$2^2\times 5^1\times {\mathrm{712682021}}^1$

素因数の和:712682030

約数の個数: 12

約数和(自身を含む): 29932644924

約数和(自身を除く): 15679004504

約数列:

[1, 2, 4, 5, 10, 20, 712682021, 1425364042, 2850728084, 3563410105, 7126820210, 14253640420]

約数ペア:

[(1, 14253640420), (2, 7126820210), (4, 3563410105), (5, 2850728084), (10, 1425364042), (20, 712682021)]