256593669695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23081}}^1\times {\mathrm{202129}}^1$

素因数の和:225226

約数の個数: 16

約数和(自身を含む): 335920655520

約数和(自身を除く): 79326985825

約数列:

[1, 5, 11, 55, 23081, 115405, 202129, 253891, 1010645, 1269455, 2223419, 11117095, 4665339449, 23326697245, 51318733939, 256593669695]

約数ペア:

[(1, 256593669695), (5, 51318733939), (11, 23326697245), (55, 4665339449), (23081, 11117095), (115405, 2223419), (202129, 1269455), (253891, 1010645)]