2939876360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{3559}}^1$

素因数の和:3870

約数の個数: 64

約数和(自身を含む): 6713020800

約数和(自身を除く): 3773144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 193, 214, 386, 428, 535, 772, 856, 965, 1070, 1544, 1930, 2140, 3559, 3860, 4280, 7118, 7720, 14236, 17795, 20651, 28472, 35590, 41302, 71180, 82604, 103255, 142360, 165208, 206510, 380813, 413020, 686887, 761626, 826040, 1373774, 1523252, 1904065, 2747548, 3046504, 3434435, 3808130, 5495096, 6868870, 7616260, 13737740, 15232520, 27475480, 73496909, 146993818, 293987636, 367484545, 587975272, 734969090, 1469938180, 2939876360]

約数ペア:

[(1, 2939876360), (2, 1469938180), (4, 734969090), (5, 587975272), (8, 367484545), (10, 293987636), (20, 146993818), (40, 73496909), (107, 27475480), (193, 15232520), (214, 13737740), (386, 7616260), (428, 6868870), (535, 5495096), (772, 3808130), (856, 3434435), (965, 3046504), (1070, 2747548), (1544, 1904065), (1930, 1523252), (2140, 1373774), (3559, 826040), (3860, 761626), (4280, 686887), (7118, 413020), (7720, 380813), (14236, 206510), (17795, 165208), (20651, 142360), (28472, 103255), (35590, 82604), (41302, 71180)]