105989020

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{9281}}^1$

素因数の和:9861

約数の個数: 24

約数和(自身を含む): 222990768

約数和(自身を除く): 117001748

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 9281, 11420, 18562, 37124, 46405, 92810, 185620, 5299451, 10598902, 21197804, 26497255, 52994510, 105989020]

約数ペア:

[(1, 105989020), (2, 52994510), (4, 26497255), (5, 21197804), (10, 10598902), (20, 5299451), (571, 185620), (1142, 92810), (2284, 46405), (2855, 37124), (5710, 18562), (9281, 11420)]