1720450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1842

約数の個数: 24

約数和(自身を含む): 3370320

約数和(自身を除く): 1649870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1811, 3622, 9055, 18110, 34409, 45275, 68818, 90550, 172045, 344090, 860225, 1720450]

約数ペア:

[(1, 1720450), (2, 860225), (5, 344090), (10, 172045), (19, 90550), (25, 68818), (38, 45275), (50, 34409), (95, 18110), (190, 9055), (475, 3622), (950, 1811)]