129067660

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{28429}}^1$

素因数の和:28665

約数の個数: 24

約数和(自身を含む): 272245680

約数和(自身を除く): 143178020

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 28429, 56858, 113716, 142145, 284290, 568580, 6453383, 12906766, 25813532, 32266915, 64533830, 129067660]

約数ペア:

[(1, 129067660), (2, 64533830), (4, 32266915), (5, 25813532), (10, 12906766), (20, 6453383), (227, 568580), (454, 284290), (908, 142145), (1135, 113716), (2270, 56858), (4540, 28429)]