5655260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21751}}^1$

素因数の和:21773

約数の個数: 24

約数和(自身を含む): 12790176

約数和(自身を除く): 7134916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21751, 43502, 87004, 108755, 217510, 282763, 435020, 565526, 1131052, 1413815, 2827630, 5655260]

約数ペア:

[(1, 5655260), (2, 2827630), (4, 1413815), (5, 1131052), (10, 565526), (13, 435020), (20, 282763), (26, 217510), (52, 108755), (65, 87004), (130, 43502), (260, 21751)]