201629260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440209}}^1$

素因数の和:1440225

約数の個数: 24

約数和(自身を含む): 483910560

約数和(自身を除く): 282281300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440209, 2880418, 5760836, 7201045, 10081463, 14402090, 20162926, 28804180, 40325852, 50407315, 100814630, 201629260]

約数ペア:

[(1, 201629260), (2, 100814630), (4, 50407315), (5, 40325852), (7, 28804180), (10, 20162926), (14, 14402090), (20, 10081463), (28, 7201045), (35, 5760836), (70, 2880418), (140, 1440209)]