53990590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284161}}^1$

素因数の和:284187

約数の個数: 16

約数和(自身を含む): 102298320

約数和(自身を除く): 48307730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 284161, 568322, 1420805, 2841610, 5399059, 10798118, 26995295, 53990590]

約数ペア:

[(1, 53990590), (2, 26995295), (5, 10798118), (10, 5399059), (19, 2841610), (38, 1420805), (95, 568322), (190, 284161)]