118749020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{456727}}^1$

素因数の和:456749

約数の個数: 24

約数和(自身を含む): 268556064

約数和(自身を除く): 149807044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 456727, 913454, 1826908, 2283635, 4567270, 5937451, 9134540, 11874902, 23749804, 29687255, 59374510, 118749020]

約数ペア:

[(1, 118749020), (2, 59374510), (4, 29687255), (5, 23749804), (10, 11874902), (13, 9134540), (20, 5937451), (26, 4567270), (52, 2283635), (65, 1826908), (130, 913454), (260, 456727)]