55147310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{290249}}^1$

素因数の和:290275

約数の個数: 16

約数和(自身を含む): 104490000

約数和(自身を除く): 49342690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 290249, 580498, 1451245, 2902490, 5514731, 11029462, 27573655, 55147310]

約数ペア:

[(1, 55147310), (2, 27573655), (5, 11029462), (10, 5514731), (19, 2902490), (38, 1451245), (95, 580498), (190, 290249)]