200064650

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{20107}}^1$

素因数の和:20318

約数の個数: 24

約数和(自身を含む): 374008800

約数和(自身を除く): 173944150

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 9950, 20107, 40214, 100535, 201070, 502675, 1005350, 4001293, 8002586, 20006465, 40012930, 100032325, 200064650]

約数ペア:

[(1, 200064650), (2, 100032325), (5, 40012930), (10, 20006465), (25, 8002586), (50, 4001293), (199, 1005350), (398, 502675), (995, 201070), (1990, 100535), (4975, 40214), (9950, 20107)]