213384049010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1939854991}}^1$

素因数の和:1939855009

約数の個数: 16

約数和(自身を含む): 419008678272

約数和(自身を除く): 205624629262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1939854991, 3879709982, 9699274955, 19398549910, 21338404901, 42676809802, 106692024505, 213384049010]

約数ペア:

[(1, 213384049010), (2, 106692024505), (5, 42676809802), (10, 21338404901), (11, 19398549910), (22, 9699274955), (55, 3879709982), (110, 1939854991)]