2705690960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4831591}}^1$

素因数の和:4831611

約数の個数: 40

約数和(自身を含む): 7189408896

約数和(自身を除く): 4483717936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4831591, 9663182, 19326364, 24157955, 33821137, 38652728, 48315910, 67642274, 77305456, 96631820, 135284548, 169105685, 193263640, 270569096, 338211370, 386527280, 541138192, 676422740, 1352845480, 2705690960]

約数ペア:

[(1, 2705690960), (2, 1352845480), (4, 676422740), (5, 541138192), (7, 386527280), (8, 338211370), (10, 270569096), (14, 193263640), (16, 169105685), (20, 135284548), (28, 96631820), (35, 77305456), (40, 67642274), (56, 48315910), (70, 38652728), (80, 33821137), (112, 24157955), (140, 19326364), (280, 9663182), (560, 4831591)]