25502230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196171}}^1$

素因数の和:196191

約数の個数: 16

約数和(自身を含む): 49435344

約数和(自身を除く): 23933114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 196171, 392342, 980855, 1961710, 2550223, 5100446, 12751115, 25502230]

約数ペア:

[(1, 25502230), (2, 12751115), (5, 5100446), (10, 2550223), (13, 1961710), (26, 980855), (65, 392342), (130, 196171)]