225822980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{594271}}^1$

素因数の和:594299

約数の個数: 24

約数和(自身を含む): 499188480

約数和(自身を除く): 273365500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 594271, 1188542, 2377084, 2971355, 5942710, 11291149, 11885420, 22582298, 45164596, 56455745, 112911490, 225822980]

約数ペア:

[(1, 225822980), (2, 112911490), (4, 56455745), (5, 45164596), (10, 22582298), (19, 11885420), (20, 11291149), (38, 5942710), (76, 2971355), (95, 2377084), (190, 1188542), (380, 594271)]