25361570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195089}}^1$

素因数の和:195109

約数の個数: 16

約数和(自身を含む): 49162680

約数和(自身を除く): 23801110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195089, 390178, 975445, 1950890, 2536157, 5072314, 12680785, 25361570]

約数ペア:

[(1, 25361570), (2, 12680785), (5, 5072314), (10, 2536157), (13, 1950890), (26, 975445), (65, 390178), (130, 195089)]