194334490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{396601}}^1$

素因数の和:396622

約数の個数: 24

約数和(自身を含む): 406913652

約数和(自身を除く): 212579162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 396601, 793202, 1983005, 2776207, 3966010, 5552414, 13881035, 19433449, 27762070, 38866898, 97167245, 194334490]

約数ペア:

[(1, 194334490), (2, 97167245), (5, 38866898), (7, 27762070), (10, 19433449), (14, 13881035), (35, 5552414), (49, 3966010), (70, 2776207), (98, 1983005), (245, 793202), (490, 396601)]