2059480000

素因数分解:

$2^6\times 5^4\times {\mathrm{51487}}^1$

素因数の和:51519

約数の個数: 70

約数和(自身を含む): 5106940256

約数和(自身を除く): 3047460256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000, 51487, 102974, 205948, 257435, 411896, 514870, 823792, 1029740, 1287175, 1647584, 2059480, 2574350, 3295168, 4118960, 5148700, 6435875, 8237920, 10297400, 12871750, 16475840, 20594800, 25743500, 32179375, 41189600, 51487000, 64358750, 82379200, 102974000, 128717500, 205948000, 257435000, 411896000, 514870000, 1029740000, 2059480000]

約数ペア:

[(1, 2059480000), (2, 1029740000), (4, 514870000), (5, 411896000), (8, 257435000), (10, 205948000), (16, 128717500), (20, 102974000), (25, 82379200), (32, 64358750), (40, 51487000), (50, 41189600), (64, 32179375), (80, 25743500), (100, 20594800), (125, 16475840), (160, 12871750), (200, 10297400), (250, 8237920), (320, 6435875), (400, 5148700), (500, 4118960), (625, 3295168), (800, 2574350), (1000, 2059480), (1250, 1647584), (1600, 1287175), (2000, 1029740), (2500, 823792), (4000, 514870), (5000, 411896), (8000, 257435), (10000, 205948), (20000, 102974), (40000, 51487)]