2048267530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 3910249728

約数和(自身を除く): 1861982198

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 157, 230, 262, 314, 433, 655, 785, 866, 1310, 1570, 2165, 3013, 3611, 4330, 6026, 7222, 9959, 15065, 18055, 19918, 20567, 30130, 36110, 41134, 49795, 56723, 67981, 99590, 102835, 113446, 135962, 205670, 283615, 339905, 473041, 567230, 679810, 946082, 1304629, 1563563, 2365205, 2609258, 3127126, 4730410, 6523145, 7817815, 8905511, 13046290, 15635630, 17811022, 44527555, 89055110, 204826753, 409653506, 1024133765, 2048267530]

約数ペア:

[(1, 2048267530), (2, 1024133765), (5, 409653506), (10, 204826753), (23, 89055110), (46, 44527555), (115, 17811022), (131, 15635630), (157, 13046290), (230, 8905511), (262, 7817815), (314, 6523145), (433, 4730410), (655, 3127126), (785, 2609258), (866, 2365205), (1310, 1563563), (1570, 1304629), (2165, 946082), (3013, 679810), (3611, 567230), (4330, 473041), (6026, 339905), (7222, 283615), (9959, 205670), (15065, 135962), (18055, 113446), (19918, 102835), (20567, 99590), (30130, 67981), (36110, 56723), (41134, 49795)]