2008709416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{2099}}^1$

素因数の和:2878

約数の個数: 64

約数和(自身を含む): 4499712000

約数和(自身を除く): 2491002584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 743, 1288, 1486, 2099, 2972, 4198, 5201, 5944, 8396, 10402, 14693, 16792, 17089, 20804, 29386, 34178, 41608, 48277, 58772, 68356, 96554, 117544, 119623, 136712, 193108, 239246, 337939, 386216, 478492, 675878, 956984, 1351756, 1559557, 2703512, 3119114, 6238228, 10916899, 12476456, 21833798, 35869811, 43667596, 71739622, 87335192, 143479244, 251088677, 286958488, 502177354, 1004354708, 2008709416]

約数ペア:

[(1, 2008709416), (2, 1004354708), (4, 502177354), (7, 286958488), (8, 251088677), (14, 143479244), (23, 87335192), (28, 71739622), (46, 43667596), (56, 35869811), (92, 21833798), (161, 12476456), (184, 10916899), (322, 6238228), (644, 3119114), (743, 2703512), (1288, 1559557), (1486, 1351756), (2099, 956984), (2972, 675878), (4198, 478492), (5201, 386216), (5944, 337939), (8396, 239246), (10402, 193108), (14693, 136712), (16792, 119623), (17089, 117544), (20804, 96554), (29386, 68356), (34178, 58772), (41608, 48277)]