2648508002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{321187}}^1$

素因数の和:321246

約数の個数: 32

約数和(自身を含む): 4933447680

約数和(自身を除く): 2284939678

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 321187, 642374, 2248309, 4496618, 6102553, 9956797, 12205106, 19913594, 42717871, 69697579, 85435742, 139395158, 189179143, 378358286, 1324254001, 2648508002]

約数ペア:

[(1, 2648508002), (2, 1324254001), (7, 378358286), (14, 189179143), (19, 139395158), (31, 85435742), (38, 69697579), (62, 42717871), (133, 19913594), (217, 12205106), (266, 9956797), (434, 6102553), (589, 4496618), (1178, 2248309), (4123, 642374), (8246, 321187)]