196197260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1401409}}^1$

素因数の和:1401425

約数の個数: 24

約数和(自身を含む): 470873760

約数和(自身を除く): 274676500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1401409, 2802818, 5605636, 7007045, 9809863, 14014090, 19619726, 28028180, 39239452, 49049315, 98098630, 196197260]

約数ペア:

[(1, 196197260), (2, 98098630), (4, 49049315), (5, 39239452), (7, 28028180), (10, 19619726), (14, 14014090), (20, 9809863), (28, 7007045), (35, 5605636), (70, 2802818), (140, 1401409)]