534678980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2430359}}^1$

素因数の和:2430379

約数の個数: 24

約数和(自身を含む): 1224901440

約数和(自身を除く): 690222460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2430359, 4860718, 9721436, 12151795, 24303590, 26733949, 48607180, 53467898, 106935796, 133669745, 267339490, 534678980]

約数ペア:

[(1, 534678980), (2, 267339490), (4, 133669745), (5, 106935796), (10, 53467898), (11, 48607180), (20, 26733949), (22, 24303590), (44, 12151795), (55, 9721436), (110, 4860718), (220, 2430359)]