2004455958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2729}}^1$

素因数の和:3149

約数の個数: 64

約数和(自身を含む): 4481568000

約数和(自身を除く): 2477112042

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 379, 646, 758, 969, 1137, 1938, 2274, 2729, 5458, 6443, 7201, 8187, 12886, 14402, 16374, 19329, 21603, 38658, 43206, 46393, 51851, 92786, 103702, 122417, 139179, 155553, 244834, 278358, 311106, 367251, 734502, 881467, 1034291, 1762934, 2068582, 2644401, 3102873, 5288802, 6205746, 17582947, 19651529, 35165894, 39303058, 52748841, 58954587, 105497682, 117909174, 334075993, 668151986, 1002227979, 2004455958]

約数ペア:

[(1, 2004455958), (2, 1002227979), (3, 668151986), (6, 334075993), (17, 117909174), (19, 105497682), (34, 58954587), (38, 52748841), (51, 39303058), (57, 35165894), (102, 19651529), (114, 17582947), (323, 6205746), (379, 5288802), (646, 3102873), (758, 2644401), (969, 2068582), (1137, 1762934), (1938, 1034291), (2274, 881467), (2729, 734502), (5458, 367251), (6443, 311106), (7201, 278358), (8187, 244834), (12886, 155553), (14402, 139179), (16374, 122417), (19329, 103702), (21603, 92786), (38658, 51851), (43206, 46393)]