207929470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2970421}}^1$

素因数の和:2970435

約数の個数: 16

約数和(自身を含む): 427740768

約数和(自身を除く): 219811298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2970421, 5940842, 14852105, 20792947, 29704210, 41585894, 103964735, 207929470]

約数ペア:

[(1, 207929470), (2, 103964735), (5, 41585894), (7, 29704210), (10, 20792947), (14, 14852105), (35, 5940842), (70, 2970421)]