12795020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91393}}^1$

素因数の和:91409

約数の個数: 24

約数和(自身を含む): 30708384

約数和(自身を除く): 17913364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91393, 182786, 365572, 456965, 639751, 913930, 1279502, 1827860, 2559004, 3198755, 6397510, 12795020]

約数ペア:

[(1, 12795020), (2, 6397510), (4, 3198755), (5, 2559004), (7, 1827860), (10, 1279502), (14, 913930), (20, 639751), (28, 456965), (35, 365572), (70, 182786), (140, 91393)]