1942750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 3837600

約数和(自身を除く): 1894850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 409, 475, 818, 950, 2045, 2375, 4090, 4750, 7771, 10225, 15542, 20450, 38855, 51125, 77710, 102250, 194275, 388550, 971375, 1942750]

約数ペア:

[(1, 1942750), (2, 971375), (5, 388550), (10, 194275), (19, 102250), (25, 77710), (38, 51125), (50, 38855), (95, 20450), (125, 15542), (190, 10225), (250, 7771), (409, 4750), (475, 4090), (818, 2375), (950, 2045)]