53339260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205151}}^1$

素因数の和:205173

約数の個数: 24

約数和(自身を含む): 120629376

約数和(自身を除く): 67290116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 205151, 410302, 820604, 1025755, 2051510, 2666963, 4103020, 5333926, 10667852, 13334815, 26669630, 53339260]

約数ペア:

[(1, 53339260), (2, 26669630), (4, 13334815), (5, 10667852), (10, 5333926), (13, 4103020), (20, 2666963), (26, 2051510), (52, 1025755), (65, 820604), (130, 410302), (260, 205151)]