164611090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{335941}}^1$

素因数の和:335962

約数の個数: 24

約数和(自身を含む): 344676492

約数和(自身を除く): 180065402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 335941, 671882, 1679705, 2351587, 3359410, 4703174, 11757935, 16461109, 23515870, 32922218, 82305545, 164611090]

約数ペア:

[(1, 164611090), (2, 82305545), (5, 32922218), (7, 23515870), (10, 16461109), (14, 11757935), (35, 4703174), (49, 3359410), (70, 2351587), (98, 1679705), (245, 671882), (490, 335941)]