137230660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{980219}}^1$

素因数の和:980235

約数の個数: 24

約数和(自身を含む): 329353920

約数和(自身を除く): 192123260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 980219, 1960438, 3920876, 4901095, 6861533, 9802190, 13723066, 19604380, 27446132, 34307665, 68615330, 137230660]

約数ペア:

[(1, 137230660), (2, 68615330), (4, 34307665), (5, 27446132), (7, 19604380), (10, 13723066), (14, 9802190), (20, 6861533), (28, 4901095), (35, 3920876), (70, 1960438), (140, 980219)]