2016225500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{237203}}^1$

素因数の和:237239

約数の個数: 48

約数和(自身を含む): 4662481824

約数和(自身を除く): 2646256324

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 237203, 474406, 948812, 1186015, 2372030, 4032451, 4744060, 5930075, 8064902, 11860150, 16129804, 20162255, 23720300, 29650375, 40324510, 59300750, 80649020, 100811275, 118601500, 201622550, 403245100, 504056375, 1008112750, 2016225500]

約数ペア:

[(1, 2016225500), (2, 1008112750), (4, 504056375), (5, 403245100), (10, 201622550), (17, 118601500), (20, 100811275), (25, 80649020), (34, 59300750), (50, 40324510), (68, 29650375), (85, 23720300), (100, 20162255), (125, 16129804), (170, 11860150), (250, 8064902), (340, 5930075), (425, 4744060), (500, 4032451), (850, 2372030), (1700, 1186015), (2125, 948812), (4250, 474406), (8500, 237203)]