201279470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2875421}}^1$

素因数の和:2875435

約数の個数: 16

約数和(自身を含む): 414060768

約数和(自身を除く): 212781298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2875421, 5750842, 14377105, 20127947, 28754210, 40255894, 100639735, 201279470]

約数ペア:

[(1, 201279470), (2, 100639735), (5, 40255894), (7, 28754210), (10, 20127947), (14, 14377105), (35, 5750842), (70, 2875421)]