224338460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659819}}^1$

素因数の和:659845

約数の個数: 24

約数和(自身を含む): 498823920

約数和(自身を除く): 274485460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 659819, 1319638, 2639276, 3299095, 6598190, 11216923, 13196380, 22433846, 44867692, 56084615, 112169230, 224338460]

約数ペア:

[(1, 224338460), (2, 112169230), (4, 56084615), (5, 44867692), (10, 22433846), (17, 13196380), (20, 11216923), (34, 6598190), (68, 3299095), (85, 2639276), (170, 1319638), (340, 659819)]