13305091670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{80021}}^1$

素因数の和:81320

約数の個数: 32

約数和(自身を含む): 25811896320

約数和(自身を除く): 12506804650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1279, 2558, 6395, 12790, 16627, 33254, 80021, 83135, 160042, 166270, 400105, 800210, 1040273, 2080546, 5201365, 10402730, 102346859, 204693718, 511734295, 1023468590, 1330509167, 2661018334, 6652545835, 13305091670]

約数ペア:

[(1, 13305091670), (2, 6652545835), (5, 2661018334), (10, 1330509167), (13, 1023468590), (26, 511734295), (65, 204693718), (130, 102346859), (1279, 10402730), (2558, 5201365), (6395, 2080546), (12790, 1040273), (16627, 800210), (33254, 400105), (80021, 166270), (83135, 160042)]