2015522518

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{25801}}^1$

素因数の和:26223

約数の個数: 16

約数和(自身を含む): 3055988880

約数和(自身を除く): 1040466362

約数列:

[1, 2, 139, 278, 281, 562, 25801, 39059, 51602, 78118, 3586339, 7172678, 7250081, 14500162, 1007761259, 2015522518]

約数ペア:

[(1, 2015522518), (2, 1007761259), (139, 14500162), (278, 7250081), (281, 7172678), (562, 3586339), (25801, 78118), (39059, 51602)]