672783017590

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{250105211}}^1$

素因数の和:250105487

約数の個数: 16

約数和(自身を含む): 1215511330320

約数和(自身を除く): 542728312730

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 250105211, 500210422, 1250526055, 2501052110, 67278301759, 134556603518, 336391508795, 672783017590]

約数ペア:

[(1, 672783017590), (2, 336391508795), (5, 134556603518), (10, 67278301759), (269, 2501052110), (538, 1250526055), (1345, 500210422), (2690, 250105211)]