2840113870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{629737}}^1$

素因数の和:629796

約数の個数: 32

約数和(自身を含む): 5712983136

約数和(自身を除く): 2872869266

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 629737, 1259474, 3148685, 6297370, 6927107, 13854214, 25819217, 34635535, 51638434, 69271070, 129096085, 258192170, 284011387, 568022774, 1420056935, 2840113870]

約数ペア:

[(1, 2840113870), (2, 1420056935), (5, 568022774), (10, 284011387), (11, 258192170), (22, 129096085), (41, 69271070), (55, 51638434), (82, 34635535), (110, 25819217), (205, 13854214), (410, 6927107), (451, 6297370), (902, 3148685), (2255, 1259474), (4510, 629737)]