26207020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187193}}^1$

素因数の和:187209

約数の個数: 24

約数和(自身を含む): 62897184

約数和(自身を除く): 36690164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187193, 374386, 748772, 935965, 1310351, 1871930, 2620702, 3743860, 5241404, 6551755, 13103510, 26207020]

約数ペア:

[(1, 26207020), (2, 13103510), (4, 6551755), (5, 5241404), (7, 3743860), (10, 2620702), (14, 1871930), (20, 1310351), (28, 935965), (35, 748772), (70, 374386), (140, 187193)]