2013702620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{285227}}^1$

素因数の和:285589

約数の個数: 24

約数和(自身を含む): 4240769904

約数和(自身を除く): 2227067284

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 285227, 570454, 1140908, 1426135, 2852270, 5704540, 100685131, 201370262, 402740524, 503425655, 1006851310, 2013702620]

約数ペア:

[(1, 2013702620), (2, 1006851310), (4, 503425655), (5, 402740524), (10, 201370262), (20, 100685131), (353, 5704540), (706, 2852270), (1412, 1426135), (1765, 1140908), (3530, 570454), (7060, 285227)]