25409449010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{230994991}}^1$

素因数の和:230995009

約数の個数: 16

約数和(自身を含む): 49894918272

約数和(自身を除く): 24485469262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 230994991, 461989982, 1154974955, 2309949910, 2540944901, 5081889802, 12704724505, 25409449010]

約数ペア:

[(1, 25409449010), (2, 12704724505), (5, 5081889802), (10, 2540944901), (11, 2309949910), (22, 1154974955), (55, 461989982), (110, 230994991)]