106521940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{760871}}^1$

素因数の和:760887

約数の個数: 24

約数和(自身を含む): 255652992

約数和(自身を除く): 149131052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 760871, 1521742, 3043484, 3804355, 5326097, 7608710, 10652194, 15217420, 21304388, 26630485, 53260970, 106521940]

約数ペア:

[(1, 106521940), (2, 53260970), (4, 26630485), (5, 21304388), (7, 15217420), (10, 10652194), (14, 7608710), (20, 5326097), (28, 3804355), (35, 3043484), (70, 1521742), (140, 760871)]