1893700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 4257540

約数和(自身を除く): 2363840

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 653, 725, 1306, 1450, 2612, 2900, 3265, 6530, 13060, 16325, 18937, 32650, 37874, 65300, 75748, 94685, 189370, 378740, 473425, 946850, 1893700]

約数ペア:

[(1, 1893700), (2, 946850), (4, 473425), (5, 378740), (10, 189370), (20, 94685), (25, 75748), (29, 65300), (50, 37874), (58, 32650), (100, 18937), (116, 16325), (145, 13060), (290, 6530), (580, 3265), (653, 2900), (725, 2612), (1306, 1450)]