3949270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 8110368

約数和(自身を除く): 4161098

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1787, 2210, 3574, 8935, 17870, 23231, 30379, 46462, 60758, 116155, 151895, 232310, 303790, 394927, 789854, 1974635, 3949270]

約数ペア:

[(1, 3949270), (2, 1974635), (5, 789854), (10, 394927), (13, 303790), (17, 232310), (26, 151895), (34, 116155), (65, 60758), (85, 46462), (130, 30379), (170, 23231), (221, 17870), (442, 8935), (1105, 3574), (1787, 2210)]