2080399074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{6737}}^1$

素因数の和:6899

約数の個数: 64

約数和(自身を含む): 4645662336

約数和(自身を除く): 2565263262

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 321, 481, 642, 962, 1391, 1443, 2782, 2886, 3959, 4173, 6737, 7918, 8346, 11877, 13474, 20211, 23754, 40422, 51467, 87581, 102934, 154401, 175162, 249269, 262743, 308802, 498538, 525486, 720859, 747807, 1441718, 1495614, 2162577, 3240497, 4325154, 6480994, 9371167, 9721491, 18742334, 19442982, 26671783, 28113501, 53343566, 56227002, 80015349, 160030698, 346733179, 693466358, 1040199537, 2080399074]

約数ペア:

[(1, 2080399074), (2, 1040199537), (3, 693466358), (6, 346733179), (13, 160030698), (26, 80015349), (37, 56227002), (39, 53343566), (74, 28113501), (78, 26671783), (107, 19442982), (111, 18742334), (214, 9721491), (222, 9371167), (321, 6480994), (481, 4325154), (642, 3240497), (962, 2162577), (1391, 1495614), (1443, 1441718), (2782, 747807), (2886, 720859), (3959, 525486), (4173, 498538), (6737, 308802), (7918, 262743), (8346, 249269), (11877, 175162), (13474, 154401), (20211, 102934), (23754, 87581), (40422, 51467)]