112542980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{511559}}^1$

素因数の和:511579

約数の個数: 24

約数和(自身を含む): 257826240

約数和(自身を除く): 145283260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 511559, 1023118, 2046236, 2557795, 5115590, 5627149, 10231180, 11254298, 22508596, 28135745, 56271490, 112542980]

約数ペア:

[(1, 112542980), (2, 56271490), (4, 28135745), (5, 22508596), (10, 11254298), (11, 10231180), (20, 5627149), (22, 5115590), (44, 2557795), (55, 2046236), (110, 1023118), (220, 511559)]