2013257912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 4120333920

約数和(自身を除く): 2107076008

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 347, 629, 694, 1153, 1258, 1388, 2306, 2516, 2776, 4612, 5032, 5899, 9224, 11798, 12839, 19601, 23596, 25678, 39202, 42661, 47192, 51356, 78404, 85322, 102712, 156808, 170644, 218263, 341288, 400091, 436526, 725237, 800182, 873052, 1450474, 1600364, 1746104, 2900948, 3200728, 5801896, 6801547, 13603094, 14803367, 27206188, 29606734, 54412376, 59213468, 118426936, 251657239, 503314478, 1006628956, 2013257912]

約数ペア:

[(1, 2013257912), (2, 1006628956), (4, 503314478), (8, 251657239), (17, 118426936), (34, 59213468), (37, 54412376), (68, 29606734), (74, 27206188), (136, 14803367), (148, 13603094), (296, 6801547), (347, 5801896), (629, 3200728), (694, 2900948), (1153, 1746104), (1258, 1600364), (1388, 1450474), (2306, 873052), (2516, 800182), (2776, 725237), (4612, 436526), (5032, 400091), (5899, 341288), (9224, 218263), (11798, 170644), (12839, 156808), (19601, 102712), (23596, 85322), (25678, 78404), (39202, 51356), (42661, 47192)]