201556750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{42433}}^1$

素因数の和:42469

約数の個数: 32

約数和(自身を含む): 397182240

約数和(自身を除く): 195625490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 42433, 84866, 212165, 424330, 806227, 1060825, 1612454, 2121650, 4031135, 5304125, 8062270, 10608250, 20155675, 40311350, 100778375, 201556750]

約数ペア:

[(1, 201556750), (2, 100778375), (5, 40311350), (10, 20155675), (19, 10608250), (25, 8062270), (38, 5304125), (50, 4031135), (95, 2121650), (125, 1612454), (190, 1060825), (250, 806227), (475, 424330), (950, 212165), (2375, 84866), (4750, 42433)]