208033670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1600259}}^1$

素因数の和:1600279

約数の個数: 16

約数和(自身を含む): 403265520

約数和(自身を除く): 195231850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1600259, 3200518, 8001295, 16002590, 20803367, 41606734, 104016835, 208033670]

約数ペア:

[(1, 208033670), (2, 104016835), (5, 41606734), (10, 20803367), (13, 16002590), (26, 8001295), (65, 3200518), (130, 1600259)]