204534470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2921921}}^1$

素因数の和:2921935

約数の個数: 16

約数和(自身を含む): 420756768

約数和(自身を除く): 216222298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2921921, 5843842, 14609605, 20453447, 29219210, 40906894, 102267235, 204534470]

約数ペア:

[(1, 204534470), (2, 102267235), (5, 40906894), (7, 29219210), (10, 20453447), (14, 14609605), (35, 5843842), (70, 2921921)]