218360030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3119429}}^1$

素因数の和:3119443

約数の個数: 16

約数和(自身を含む): 449197920

約数和(自身を除く): 230837890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3119429, 6238858, 15597145, 21836003, 31194290, 43672006, 109180015, 218360030]

約数ペア:

[(1, 218360030), (2, 109180015), (5, 43672006), (7, 31194290), (10, 21836003), (14, 15597145), (35, 6238858), (70, 3119429)]