25872730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199021}}^1$

素因数の和:199041

約数の個数: 16

約数和(自身を含む): 50153544

約数和(自身を除く): 24280814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199021, 398042, 995105, 1990210, 2587273, 5174546, 12936365, 25872730]

約数ペア:

[(1, 25872730), (2, 12936365), (5, 5174546), (10, 2587273), (13, 1990210), (26, 995105), (65, 398042), (130, 199021)]