51766910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398207}}^1$

素因数の和:398227

約数の個数: 16

約数和(自身を含む): 100348416

約数和(自身を除く): 48581506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 398207, 796414, 1991035, 3982070, 5176691, 10353382, 25883455, 51766910]

約数ペア:

[(1, 51766910), (2, 25883455), (5, 10353382), (10, 5176691), (13, 3982070), (26, 1991035), (65, 796414), (130, 398207)]