2016670000

素因数分解:

$2^4\times 5^4\times {\mathrm{201667}}^1$

素因数の和:201695

約数の個数: 50

約数和(自身を含む): 4882583948

約数和(自身を除く): 2865913948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 201667, 403334, 806668, 1008335, 1613336, 2016670, 3226672, 4033340, 5041675, 8066680, 10083350, 16133360, 20166700, 25208375, 40333400, 50416750, 80666800, 100833500, 126041875, 201667000, 252083750, 403334000, 504167500, 1008335000, 2016670000]

約数ペア:

[(1, 2016670000), (2, 1008335000), (4, 504167500), (5, 403334000), (8, 252083750), (10, 201667000), (16, 126041875), (20, 100833500), (25, 80666800), (40, 50416750), (50, 40333400), (80, 25208375), (100, 20166700), (125, 16133360), (200, 10083350), (250, 8066680), (400, 5041675), (500, 4033340), (625, 3226672), (1000, 2016670), (1250, 1613336), (2000, 1008335), (2500, 806668), (5000, 403334), (10000, 201667)]