137283020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{980593}}^1$

素因数の和:980609

約数の個数: 24

約数和(自身を含む): 329479584

約数和(自身を除く): 192196564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 980593, 1961186, 3922372, 4902965, 6864151, 9805930, 13728302, 19611860, 27456604, 34320755, 68641510, 137283020]

約数ペア:

[(1, 137283020), (2, 68641510), (4, 34320755), (5, 27456604), (7, 19611860), (10, 13728302), (14, 9805930), (20, 6864151), (28, 4902965), (35, 3922372), (70, 1961186), (140, 980593)]