520018790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2736941}}^1$

素因数の和:2736967

約数の個数: 16

約数和(自身を含む): 985299120

約数和(自身を除く): 465280330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2736941, 5473882, 13684705, 27369410, 52001879, 104003758, 260009395, 520018790]

約数ペア:

[(1, 520018790), (2, 260009395), (5, 104003758), (10, 52001879), (19, 27369410), (38, 13684705), (95, 5473882), (190, 2736941)]