270262000

素因数分解:

$2^4\times 5^3\times {\mathrm{135131}}^1$

素因数の和:135154

約数の個数: 40

約数和(自身を含む): 653498352

約数和(自身を除く): 383236352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 135131, 270262, 540524, 675655, 1081048, 1351310, 2162096, 2702620, 3378275, 5405240, 6756550, 10810480, 13513100, 16891375, 27026200, 33782750, 54052400, 67565500, 135131000, 270262000]

約数ペア:

[(1, 270262000), (2, 135131000), (4, 67565500), (5, 54052400), (8, 33782750), (10, 27026200), (16, 16891375), (20, 13513100), (25, 10810480), (40, 6756550), (50, 5405240), (80, 3378275), (100, 2702620), (125, 2162096), (200, 1351310), (250, 1081048), (400, 675655), (500, 540524), (1000, 270262), (2000, 135131)]