25201670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193859}}^1$

素因数の和:193879

約数の個数: 16

約数和(自身を含む): 48852720

約数和(自身を除く): 23651050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193859, 387718, 969295, 1938590, 2520167, 5040334, 12600835, 25201670]

約数ペア:

[(1, 25201670), (2, 12600835), (5, 5040334), (10, 2520167), (13, 1938590), (26, 969295), (65, 387718), (130, 193859)]