5306388580

素因数分解:

$2^2\times 5^1\times {\mathrm{6221}}^1\times {\mathrm{42649}}^1$

素因数の和:48879

約数の個数: 24

約数和(自身を含む): 11145468600

約数和(自身を除く): 5839080020

約数列:

[1, 2, 4, 5, 10, 20, 6221, 12442, 24884, 31105, 42649, 62210, 85298, 124420, 170596, 213245, 426490, 852980, 265319429, 530638858, 1061277716, 1326597145, 2653194290, 5306388580]

約数ペア:

[(1, 5306388580), (2, 2653194290), (4, 1326597145), (5, 1061277716), (10, 530638858), (20, 265319429), (6221, 852980), (12442, 426490), (24884, 213245), (31105, 170596), (42649, 124420), (62210, 85298)]