2008021155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{285433}}^1$

素因数の和:285515

約数の個数: 32

約数和(自身を含む): 3726626304

約数和(自身を除く): 1718605149

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 285433, 856299, 1427165, 1998031, 4281495, 5994093, 9990155, 19124011, 29970465, 57372033, 95620055, 133868077, 286860165, 401604231, 669340385, 2008021155]

約数ペア:

[(1, 2008021155), (3, 669340385), (5, 401604231), (7, 286860165), (15, 133868077), (21, 95620055), (35, 57372033), (67, 29970465), (105, 19124011), (201, 9990155), (335, 5994093), (469, 4281495), (1005, 1998031), (1407, 1427165), (2345, 856299), (7035, 285433)]