65527540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252029}}^1$

素因数の和:252051

約数の個数: 24

約数和(自身を含む): 148193640

約数和(自身を除く): 82666100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 252029, 504058, 1008116, 1260145, 2520290, 3276377, 5040580, 6552754, 13105508, 16381885, 32763770, 65527540]

約数ペア:

[(1, 65527540), (2, 32763770), (4, 16381885), (5, 13105508), (10, 6552754), (13, 5040580), (20, 3276377), (26, 2520290), (52, 1260145), (65, 1008116), (130, 504058), (260, 252029)]