4323020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 9838080

約数和(自身を除く): 5515060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1279, 1690, 2558, 3380, 5116, 6395, 12790, 16627, 25580, 33254, 66508, 83135, 166270, 216151, 332540, 432302, 864604, 1080755, 2161510, 4323020]

約数ペア:

[(1, 4323020), (2, 2161510), (4, 1080755), (5, 864604), (10, 432302), (13, 332540), (20, 216151), (26, 166270), (52, 83135), (65, 66508), (130, 33254), (169, 25580), (260, 16627), (338, 12790), (676, 6395), (845, 5116), (1279, 3380), (1690, 2558)]