252737290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1944133}}^1$

素因数の和:1944153

約数の個数: 16

約数和(自身を含む): 489921768

約数和(自身を除く): 237184478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1944133, 3888266, 9720665, 19441330, 25273729, 50547458, 126368645, 252737290]

約数ペア:

[(1, 252737290), (2, 126368645), (5, 50547458), (10, 25273729), (13, 19441330), (26, 9720665), (65, 3888266), (130, 1944133)]