2080481621792

素因数分解:

$2^5\times 7^2\times {\mathrm{1326837769}}^1$

素因数の和:1326837793

約数の個数: 36

約数和(自身を含む): 4764674432070

約数和(自身を除く): 2684192810278

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1326837769, 2653675538, 5307351076, 9287864383, 10614702152, 18575728766, 21229404304, 37151457532, 42458808608, 65015050681, 74302915064, 130030101362, 148605830128, 260060202724, 297211660256, 520120405448, 1040240810896, 2080481621792]

約数ペア:

[(1, 2080481621792), (2, 1040240810896), (4, 520120405448), (7, 297211660256), (8, 260060202724), (14, 148605830128), (16, 130030101362), (28, 74302915064), (32, 65015050681), (49, 42458808608), (56, 37151457532), (98, 21229404304), (112, 18575728766), (196, 10614702152), (224, 9287864383), (392, 5307351076), (784, 2653675538), (1568, 1326837769)]