157171070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2245301}}^1$

素因数の和:2245315

約数の個数: 16

約数和(自身を含む): 323323488

約数和(自身を除く): 166152418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2245301, 4490602, 11226505, 15717107, 22453010, 31434214, 78585535, 157171070]

約数ペア:

[(1, 157171070), (2, 78585535), (5, 31434214), (7, 22453010), (10, 15717107), (14, 11226505), (35, 4490602), (70, 2245301)]