2399020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9249

約数の個数: 24

約数和(自身を含む): 5426064

約数和(自身を除く): 3027044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9227, 18454, 36908, 46135, 92270, 119951, 184540, 239902, 479804, 599755, 1199510, 2399020]

約数ペア:

[(1, 2399020), (2, 1199510), (4, 599755), (5, 479804), (10, 239902), (13, 184540), (20, 119951), (26, 92270), (52, 46135), (65, 36908), (130, 18454), (260, 9227)]