3489020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 7499184

約数和(自身を除く): 4010164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4057, 8114, 16228, 20285, 40570, 81140, 174451, 348902, 697804, 872255, 1744510, 3489020]

約数ペア:

[(1, 3489020), (2, 1744510), (4, 872255), (5, 697804), (10, 348902), (20, 174451), (43, 81140), (86, 40570), (172, 20285), (215, 16228), (430, 8114), (860, 4057)]