190204580

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{27407}}^1$

素因数の和:27763

約数の個数: 24

約数和(自身を含む): 400595328

約数和(自身を除く): 210390748

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 27407, 54814, 109628, 137035, 274070, 548140, 9510229, 19020458, 38040916, 47551145, 95102290, 190204580]

約数ペア:

[(1, 190204580), (2, 95102290), (4, 47551145), (5, 38040916), (10, 19020458), (20, 9510229), (347, 548140), (694, 274070), (1388, 137035), (1735, 109628), (3470, 54814), (6940, 27407)]