2000272912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{391903}}^1$

素因数の和:391951

約数の個数: 40

約数和(自身を含む): 4373648640

約数和(自身を除く): 2373375728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 391903, 783806, 1567612, 3135224, 4310933, 6270448, 8621866, 11365187, 17243732, 22730374, 34487464, 45460748, 68974928, 90921496, 125017057, 181842992, 250034114, 500068228, 1000136456, 2000272912]

約数ペア:

[(1, 2000272912), (2, 1000136456), (4, 500068228), (8, 250034114), (11, 181842992), (16, 125017057), (22, 90921496), (29, 68974928), (44, 45460748), (58, 34487464), (88, 22730374), (116, 17243732), (176, 11365187), (232, 8621866), (319, 6270448), (464, 4310933), (638, 3135224), (1276, 1567612), (2552, 783806), (5104, 391903)]