54509260

素因数分解:

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

素因数の和:16162

約数の個数: 36

約数和(自身を含む): 123959808

約数和(自身を除く): 69450548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16127, 32254, 64508, 80635, 161270, 209651, 322540, 419302, 838604, 1048255, 2096510, 2725463, 4193020, 5450926, 10901852, 13627315, 27254630, 54509260]

約数ペア:

[(1, 54509260), (2, 27254630), (4, 13627315), (5, 10901852), (10, 5450926), (13, 4193020), (20, 2725463), (26, 2096510), (52, 1048255), (65, 838604), (130, 419302), (169, 322540), (260, 209651), (338, 161270), (676, 80635), (845, 64508), (1690, 32254), (3380, 16127)]