27816521110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397378873}}^1$

素因数の和:397378887

約数の個数: 16

約数和(自身を含む): 57222557856

約数和(自身を除く): 29406036746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397378873, 794757746, 1986894365, 2781652111, 3973788730, 5563304222, 13908260555, 27816521110]

約数ペア:

[(1, 27816521110), (2, 13908260555), (5, 5563304222), (7, 3973788730), (10, 2781652111), (14, 1986894365), (35, 794757746), (70, 397378873)]