134644580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{961747}}^1$

素因数の和:961763

約数の個数: 24

約数和(自身を含む): 323147328

約数和(自身を除く): 188502748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 961747, 1923494, 3846988, 4808735, 6732229, 9617470, 13464458, 19234940, 26928916, 33661145, 67322290, 134644580]

約数ペア:

[(1, 134644580), (2, 67322290), (4, 33661145), (5, 26928916), (7, 19234940), (10, 13464458), (14, 9617470), (20, 6732229), (28, 4808735), (35, 3846988), (70, 1923494), (140, 961747)]