2030397789

素因数分解:

$3^1\times 7^1\times {\mathrm{9631}}^1\times {\mathrm{10039}}^1$

素因数の和:19680

約数の個数: 16

約数和(自身を含む): 3094568960

約数和(自身を除く): 1064171171

約数列:

[1, 3, 7, 21, 9631, 10039, 28893, 30117, 67417, 70273, 202251, 210819, 96685609, 290056827, 676799263, 2030397789]

約数ペア:

[(1, 2030397789), (3, 676799263), (7, 290056827), (21, 96685609), (9631, 210819), (10039, 202251), (28893, 70273), (30117, 67417)]