27254630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16127}}^1$

素因数の和:16160

約数の個数: 24

約数和(自身を含む): 53125632

約数和(自身を除く): 25871002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 16127, 32254, 80635, 161270, 209651, 419302, 1048255, 2096510, 2725463, 5450926, 13627315, 27254630]

約数ペア:

[(1, 27254630), (2, 13627315), (5, 5450926), (10, 2725463), (13, 2096510), (26, 1048255), (65, 419302), (130, 209651), (169, 161270), (338, 80635), (845, 32254), (1690, 16127)]