854403220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{133919}}^1$

素因数の和:133968

約数の個数: 48

約数和(自身を含む): 2024870400

約数和(自身を除く): 1170467180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 133919, 267838, 535676, 669595, 1339190, 1473109, 2678380, 2946218, 3883651, 5892436, 7365545, 7767302, 14731090, 15534604, 19418255, 29462180, 38836510, 42720161, 77673020, 85440322, 170880644, 213600805, 427201610, 854403220]

約数ペア:

[(1, 854403220), (2, 427201610), (4, 213600805), (5, 170880644), (10, 85440322), (11, 77673020), (20, 42720161), (22, 38836510), (29, 29462180), (44, 19418255), (55, 15534604), (58, 14731090), (110, 7767302), (116, 7365545), (145, 5892436), (220, 3883651), (290, 2946218), (319, 2678380), (580, 1473109), (638, 1339190), (1276, 669595), (1595, 535676), (3190, 267838), (6380, 133919)]