67682020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{483443}}^1$

素因数の和:483459

約数の個数: 24

約数和(自身を含む): 162437184

約数和(自身を除く): 94755164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 483443, 966886, 1933772, 2417215, 3384101, 4834430, 6768202, 9668860, 13536404, 16920505, 33841010, 67682020]

約数ペア:

[(1, 67682020), (2, 33841010), (4, 16920505), (5, 13536404), (7, 9668860), (10, 6768202), (14, 4834430), (20, 3384101), (28, 2417215), (35, 1933772), (70, 966886), (140, 483443)]