520019930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2736947}}^1$

素因数の和:2736973

約数の個数: 16

約数和(自身を含む): 985301280

約数和(自身を除く): 465281350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2736947, 5473894, 13684735, 27369470, 52001993, 104003986, 260009965, 520019930]

約数ペア:

[(1, 520019930), (2, 260009965), (5, 104003986), (10, 52001993), (19, 27369470), (38, 13684735), (95, 5473894), (190, 2736947)]