201584767220

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50649439}}^1$

素因数の和:50649647

約数の個数: 24

約数和(自身を含む): 425455296000

約数和(自身を除く): 223870528780

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50649439, 101298878, 202597756, 253247195, 506494390, 1012988780, 10079238361, 20158476722, 40316953444, 50396191805, 100792383610, 201584767220]

約数ペア:

[(1, 201584767220), (2, 100792383610), (4, 50396191805), (5, 40316953444), (10, 20158476722), (20, 10079238361), (199, 1012988780), (398, 506494390), (796, 253247195), (995, 202597756), (1990, 101298878), (3980, 50649439)]