2051270452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{154883}}^1$

素因数の和:154948

約数の個数: 48

約数和(自身を含む): 4579610112

約数和(自身を除く): 2528339660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 13244, 154883, 309766, 619532, 1084181, 1703713, 2168362, 3407426, 4336724, 6659969, 6814852, 11925991, 13319938, 23851982, 26639876, 46619783, 47703964, 73259659, 93239566, 146519318, 186479132, 293038636, 512817613, 1025635226, 2051270452]

約数ペア:

[(1, 2051270452), (2, 1025635226), (4, 512817613), (7, 293038636), (11, 186479132), (14, 146519318), (22, 93239566), (28, 73259659), (43, 47703964), (44, 46619783), (77, 26639876), (86, 23851982), (154, 13319938), (172, 11925991), (301, 6814852), (308, 6659969), (473, 4336724), (602, 3407426), (946, 2168362), (1204, 1703713), (1892, 1084181), (3311, 619532), (6622, 309766), (13244, 154883)]