2017663445

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6823}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 3024615168

約数和(自身を除く): 1006951723

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 355, 497, 595, 833, 1207, 2485, 3479, 4165, 6035, 6823, 8449, 17395, 34115, 42245, 47761, 59143, 115991, 238805, 295715, 334327, 484433, 579955, 811937, 1671635, 2422165, 3391031, 4059685, 5683559, 8235361, 16955155, 23737217, 28417795, 41176805, 57647527, 118686085, 288237635, 403532689, 2017663445]

約数ペア:

[(1, 2017663445), (5, 403532689), (7, 288237635), (17, 118686085), (35, 57647527), (49, 41176805), (71, 28417795), (85, 23737217), (119, 16955155), (245, 8235361), (355, 5683559), (497, 4059685), (595, 3391031), (833, 2422165), (1207, 1671635), (2485, 811937), (3479, 579955), (4165, 484433), (6035, 334327), (6823, 295715), (8449, 238805), (17395, 115991), (34115, 59143), (42245, 47761)]