1746020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 3724224

約数和(自身を除く): 1978204

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1303, 1340, 2606, 5212, 6515, 13030, 26060, 87301, 174602, 349204, 436505, 873010, 1746020]

約数ペア:

[(1, 1746020), (2, 873010), (4, 436505), (5, 349204), (10, 174602), (20, 87301), (67, 26060), (134, 13030), (268, 6515), (335, 5212), (670, 2606), (1303, 1340)]