2155278180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3265573}}^1$

素因数の和:3265596

約数の個数: 48

約数和(自身を含む): 6583397184

約数和(自身を除く): 4428119004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3265573, 6531146, 9796719, 13062292, 16327865, 19593438, 32655730, 35921303, 39186876, 48983595, 65311460, 71842606, 97967190, 107763909, 143685212, 179606515, 195934380, 215527818, 359213030, 431055636, 538819545, 718426060, 1077639090, 2155278180]

約数ペア:

[(1, 2155278180), (2, 1077639090), (3, 718426060), (4, 538819545), (5, 431055636), (6, 359213030), (10, 215527818), (11, 195934380), (12, 179606515), (15, 143685212), (20, 107763909), (22, 97967190), (30, 71842606), (33, 65311460), (44, 48983595), (55, 39186876), (60, 35921303), (66, 32655730), (110, 19593438), (132, 16327865), (165, 13062292), (220, 9796719), (330, 6531146), (660, 3265573)]