55130590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{290161}}^1$

素因数の和:290187

約数の個数: 16

約数和(自身を含む): 104458320

約数和(自身を除く): 49327730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 290161, 580322, 1450805, 2901610, 5513059, 11026118, 27565295, 55130590]

約数ペア:

[(1, 55130590), (2, 27565295), (5, 11026118), (10, 5513059), (19, 2901610), (38, 1450805), (95, 580322), (190, 290161)]