66042730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{508021}}^1$

素因数の和:508041

約数の個数: 16

約数和(自身を含む): 128021544

約数和(自身を除く): 61978814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 508021, 1016042, 2540105, 5080210, 6604273, 13208546, 33021365, 66042730]

約数ペア:

[(1, 66042730), (2, 33021365), (5, 13208546), (10, 6604273), (13, 5080210), (26, 2540105), (65, 1016042), (130, 508021)]