2006804930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6119

約数の個数: 64

約数和(自身を含む): 4070152800

約数和(自身を除く): 2063347870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 89, 130, 145, 178, 290, 377, 445, 754, 890, 1157, 1885, 2314, 2581, 3770, 5162, 5785, 5981, 11570, 11962, 12905, 25810, 29905, 33553, 59810, 67106, 77753, 155506, 167765, 173449, 335530, 346898, 388765, 532309, 777530, 867245, 1064618, 1734490, 2254837, 2661545, 4509674, 5323090, 6920017, 11274185, 13840034, 15436961, 22548370, 30873922, 34600085, 69200170, 77184805, 154369610, 200680493, 401360986, 1003402465, 2006804930]

約数ペア:

[(1, 2006804930), (2, 1003402465), (5, 401360986), (10, 200680493), (13, 154369610), (26, 77184805), (29, 69200170), (58, 34600085), (65, 30873922), (89, 22548370), (130, 15436961), (145, 13840034), (178, 11274185), (290, 6920017), (377, 5323090), (445, 4509674), (754, 2661545), (890, 2254837), (1157, 1734490), (1885, 1064618), (2314, 867245), (2581, 777530), (3770, 532309), (5162, 388765), (5785, 346898), (5981, 335530), (11570, 173449), (11962, 167765), (12905, 155506), (25810, 77753), (29905, 67106), (33553, 59810)]