2008155242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 3148720128

約数和(自身を除く): 1140564886

約数列:

[1, 2, 37, 74, 107, 127, 214, 254, 1997, 3959, 3994, 4699, 7918, 9398, 13589, 27178, 73889, 147778, 213679, 253619, 427358, 502793, 507238, 1005586, 7906123, 9383903, 15812246, 18767806, 27137233, 54274466, 1004077621, 2008155242]

約数ペア:

[(1, 2008155242), (2, 1004077621), (37, 54274466), (74, 27137233), (107, 18767806), (127, 15812246), (214, 9383903), (254, 7906123), (1997, 1005586), (3959, 507238), (3994, 502793), (4699, 427358), (7918, 253619), (9398, 213679), (13589, 147778), (27178, 73889)]