9191900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5438

約数の個数: 36

約数和(自身を含む): 21123648

約数和(自身を除く): 11931748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 5407, 10814, 21628, 27035, 54070, 91919, 108140, 135175, 183838, 270350, 367676, 459595, 540700, 919190, 1838380, 2297975, 4595950, 9191900]

約数ペア:

[(1, 9191900), (2, 4595950), (4, 2297975), (5, 1838380), (10, 919190), (17, 540700), (20, 459595), (25, 367676), (34, 270350), (50, 183838), (68, 135175), (85, 108140), (100, 91919), (170, 54070), (340, 27035), (425, 21628), (850, 10814), (1700, 5407)]