27400810

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10111}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 49508352

約数和(自身を除く): 22107542

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10111, 20222, 50555, 101110, 2740081, 5480162, 13700405, 27400810]

約数ペア:

[(1, 27400810), (2, 13700405), (5, 5480162), (10, 2740081), (271, 101110), (542, 50555), (1355, 20222), (2710, 10111)]