2380609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 3041280

約数和(自身を除く): 660671

約数列:

[1, 7, 11, 43, 77, 301, 473, 719, 3311, 5033, 7909, 30917, 55363, 216419, 340087, 2380609]

約数ペア:

[(1, 2380609), (7, 340087), (11, 216419), (43, 55363), (77, 30917), (301, 7909), (473, 5033), (719, 3311)]