2078589915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{66271}}^1$

素因数の和:66340

約数の個数: 48

約数和(自身を含む): 3907927296

約数和(自身を除く): 1829337381

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 6273, 10455, 31365, 66271, 198813, 331355, 596439, 994065, 1126607, 2717111, 2982195, 3379821, 5633035, 8151333, 10139463, 13585555, 16899105, 24453999, 40756665, 46190887, 50697315, 122269995, 138572661, 230954435, 415717983, 692863305, 2078589915]

約数ペア:

[(1, 2078589915), (3, 692863305), (5, 415717983), (9, 230954435), (15, 138572661), (17, 122269995), (41, 50697315), (45, 46190887), (51, 40756665), (85, 24453999), (123, 16899105), (153, 13585555), (205, 10139463), (255, 8151333), (369, 5633035), (615, 3379821), (697, 2982195), (765, 2717111), (1845, 1126607), (2091, 994065), (3485, 596439), (6273, 331355), (10455, 198813), (31365, 66271)]