12996822740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5557}}^1\times {\mathrm{10631}}^1$

素因数の和:16208

約数の個数: 48

約数和(自身を含む): 29782698624

約数和(自身を除く): 16785875884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5557, 10631, 11114, 21262, 22228, 27785, 42524, 53155, 55570, 61127, 106310, 111140, 116941, 122254, 212620, 233882, 244508, 305635, 467764, 584705, 611270, 1169410, 1222540, 2338820, 59076467, 118152934, 236305868, 295382335, 590764670, 649841137, 1181529340, 1299682274, 2599364548, 3249205685, 6498411370, 12996822740]

約数ペア:

[(1, 12996822740), (2, 6498411370), (4, 3249205685), (5, 2599364548), (10, 1299682274), (11, 1181529340), (20, 649841137), (22, 590764670), (44, 295382335), (55, 236305868), (110, 118152934), (220, 59076467), (5557, 2338820), (10631, 1222540), (11114, 1169410), (21262, 611270), (22228, 584705), (27785, 467764), (42524, 305635), (53155, 244508), (55570, 233882), (61127, 212620), (106310, 122254), (111140, 116941)]