2009713030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9803}}^1$

素因数の和:9925

約数の個数: 64

約数和(自身を含む): 4150621440

約数和(自身を除く): 2140908410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 494, 830, 1079, 1235, 1577, 2158, 2470, 3154, 5395, 7885, 9803, 10790, 15770, 19606, 20501, 41002, 49015, 98030, 102505, 127439, 186257, 205010, 254878, 372514, 637195, 813649, 931285, 1274390, 1627298, 1862570, 2421341, 4068245, 4842682, 8136490, 10577437, 12106705, 15459331, 21154874, 24213410, 30918662, 52887185, 77296655, 105774370, 154593310, 200971303, 401942606, 1004856515, 2009713030]

約数ペア:

[(1, 2009713030), (2, 1004856515), (5, 401942606), (10, 200971303), (13, 154593310), (19, 105774370), (26, 77296655), (38, 52887185), (65, 30918662), (83, 24213410), (95, 21154874), (130, 15459331), (166, 12106705), (190, 10577437), (247, 8136490), (415, 4842682), (494, 4068245), (830, 2421341), (1079, 1862570), (1235, 1627298), (1577, 1274390), (2158, 931285), (2470, 813649), (3154, 637195), (5395, 372514), (7885, 254878), (9803, 205010), (10790, 186257), (15770, 127439), (19606, 102505), (20501, 98030), (41002, 49015)]