17102740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20857}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 36793512

約数和(自身を除く): 19690772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 20857, 41714, 83428, 104285, 208570, 417140, 855137, 1710274, 3420548, 4275685, 8551370, 17102740]

約数ペア:

[(1, 17102740), (2, 8551370), (4, 4275685), (5, 3420548), (10, 1710274), (20, 855137), (41, 417140), (82, 208570), (164, 104285), (205, 83428), (410, 41714), (820, 20857)]