201655550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5805

約数の個数: 48

約数和(自身を含む): 405561840

約数和(自身を除く): 203906290

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 3515, 5737, 7030, 11474, 17575, 28685, 35150, 57370, 109003, 143425, 212269, 218006, 286850, 424538, 545015, 1061345, 1090030, 2122690, 2725075, 4033111, 5306725, 5450150, 8066222, 10613450, 20165555, 40331110, 100827775, 201655550]

約数ペア:

[(1, 201655550), (2, 100827775), (5, 40331110), (10, 20165555), (19, 10613450), (25, 8066222), (37, 5450150), (38, 5306725), (50, 4033111), (74, 2725075), (95, 2122690), (185, 1090030), (190, 1061345), (370, 545015), (475, 424538), (703, 286850), (925, 218006), (950, 212269), (1406, 143425), (1850, 109003), (3515, 57370), (5737, 35150), (7030, 28685), (11474, 17575)]