561549010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5104991}}^1$

素因数の和:5105009

約数の個数: 16

約数和(自身を含む): 1102678272

約数和(自身を除く): 541129262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5104991, 10209982, 25524955, 51049910, 56154901, 112309802, 280774505, 561549010]

約数ペア:

[(1, 561549010), (2, 280774505), (5, 112309802), (10, 56154901), (11, 51049910), (22, 25524955), (55, 10209982), (110, 5104991)]