1839450140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8361137}}^1$

素因数の和:8361157

約数の個数: 24

約数和(自身を含む): 4214013552

約数和(自身を除く): 2374563412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8361137, 16722274, 33444548, 41805685, 83611370, 91972507, 167222740, 183945014, 367890028, 459862535, 919725070, 1839450140]

約数ペア:

[(1, 1839450140), (2, 919725070), (4, 459862535), (5, 367890028), (10, 183945014), (11, 167222740), (20, 91972507), (22, 83611370), (44, 41805685), (55, 33444548), (110, 16722274), (220, 8361137)]