2016290469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 3062568960

約数和(自身を除く): 1046278491

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 197, 211, 437, 591, 633, 703, 851, 1311, 2109, 2553, 3743, 4009, 4531, 4853, 7289, 7807, 11229, 12027, 13593, 14559, 16169, 21867, 23421, 41567, 48507, 86089, 92207, 124701, 138491, 148333, 167647, 179561, 258267, 276621, 415473, 444999, 502941, 538683, 789773, 956041, 1537979, 2369319, 2868123, 3185293, 3411659, 4613937, 9555879, 10234977, 18164779, 29221601, 35373517, 54494337, 87664803, 106120551, 672096823, 2016290469]

約数ペア:

[(1, 2016290469), (3, 672096823), (19, 106120551), (23, 87664803), (37, 54494337), (57, 35373517), (69, 29221601), (111, 18164779), (197, 10234977), (211, 9555879), (437, 4613937), (591, 3411659), (633, 3185293), (703, 2868123), (851, 2369319), (1311, 1537979), (2109, 956041), (2553, 789773), (3743, 538683), (4009, 502941), (4531, 444999), (4853, 415473), (7289, 276621), (7807, 258267), (11229, 179561), (12027, 167647), (13593, 148333), (14559, 138491), (16169, 124701), (21867, 92207), (23421, 86089), (41567, 48507)]