274703330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131437}}^1$

素因数の和:131474

約数の個数: 32

約数和(自身を含む): 567812160

約数和(自身を除く): 293108830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 131437, 262874, 657185, 1314370, 1445807, 2497303, 2891614, 4994606, 7229035, 12486515, 14458070, 24973030, 27470333, 54940666, 137351665, 274703330]

約数ペア:

[(1, 274703330), (2, 137351665), (5, 54940666), (10, 27470333), (11, 24973030), (19, 14458070), (22, 12486515), (38, 7229035), (55, 4994606), (95, 2891614), (110, 2497303), (190, 1445807), (209, 1314370), (418, 657185), (1045, 262874), (2090, 131437)]