4975649.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1289}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 172996740

約数和(自身を除く): 93465440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 617, 1234, 1289, 2468, 2578, 3085, 5156, 6170, 6445, 12340, 12890, 15425, 25780, 30850, 32225, 61700, 64450, 128900, 795313, 1590626, 3181252, 3976565, 7953130, 15906260, 19882825, 39765650, 79531300]

約数ペア:

[(1, 79531300), (2, 39765650), (4, 19882825), (5, 15906260), (10, 7953130), (20, 3976565), (25, 3181252), (50, 1590626), (100, 795313), (617, 128900), (1234, 64450), (1289, 61700), (2468, 32225), (2578, 30850), (3085, 25780), (5156, 15425), (6170, 12890), (6445, 12340)]