12596900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 27623232

約数和(自身を除く): 15026332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 1223, 2060, 2446, 2575, 4892, 5150, 6115, 10300, 12230, 24460, 30575, 61150, 122300, 125969, 251938, 503876, 629845, 1259690, 2519380, 3149225, 6298450, 12596900]

約数ペア:

[(1, 12596900), (2, 6298450), (4, 3149225), (5, 2519380), (10, 1259690), (20, 629845), (25, 503876), (50, 251938), (100, 125969), (103, 122300), (206, 61150), (412, 30575), (515, 24460), (1030, 12230), (1223, 10300), (2060, 6115), (2446, 5150), (2575, 4892)]