25896650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39866

約数の個数: 24

約数和(自身を含む): 51874284

約数和(自身を除く): 25977634

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39841, 79682, 199205, 398410, 517933, 996025, 1035866, 1992050, 2589665, 5179330, 12948325, 25896650]

約数ペア:

[(1, 25896650), (2, 12948325), (5, 5179330), (10, 2589665), (13, 1992050), (25, 1035866), (26, 996025), (50, 517933), (65, 398410), (130, 199205), (325, 79682), (650, 39841)]