2080450185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12608789}}^1$

素因数の和:12608808

約数の個数: 16

約数和(自身を含む): 3631331520

約数和(自身を除く): 1550881335

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12608789, 37826367, 63043945, 138696679, 189131835, 416090037, 693483395, 2080450185]

約数ペア:

[(1, 2080450185), (3, 693483395), (5, 416090037), (11, 189131835), (15, 138696679), (33, 63043945), (55, 37826367), (165, 12608789)]