2540525344

素因数分解:

$2^5\times 7^2\times {\mathrm{1620233}}^1$

素因数の和:1620257

約数の個数: 36

約数和(自身を含む): 5818260294

約数和(自身を除く): 3277734950

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1620233, 3240466, 6480932, 11341631, 12961864, 22683262, 25923728, 45366524, 51847456, 79391417, 90733048, 158782834, 181466096, 317565668, 362932192, 635131336, 1270262672, 2540525344]

約数ペア:

[(1, 2540525344), (2, 1270262672), (4, 635131336), (7, 362932192), (8, 317565668), (14, 181466096), (16, 158782834), (28, 90733048), (32, 79391417), (49, 51847456), (56, 45366524), (98, 25923728), (112, 22683262), (196, 12961864), (224, 11341631), (392, 6480932), (784, 3240466), (1568, 1620233)]