264520806940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1017387719}}^1$

素因数の和:1017387741

約数の個数: 24

約数和(自身を含む): 598223979360

約数和(自身を除く): 333703172420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1017387719, 2034775438, 4069550876, 5086938595, 10173877190, 13226040347, 20347754380, 26452080694, 52904161388, 66130201735, 132260403470, 264520806940]

約数ペア:

[(1, 264520806940), (2, 132260403470), (4, 66130201735), (5, 52904161388), (10, 26452080694), (13, 20347754380), (20, 13226040347), (26, 10173877190), (52, 5086938595), (65, 4069550876), (130, 2034775438), (260, 1017387719)]