73643780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526027}}^1$

素因数の和:526043

約数の個数: 24

約数和(自身を含む): 176745408

約数和(自身を除く): 103101628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526027, 1052054, 2104108, 2630135, 3682189, 5260270, 7364378, 10520540, 14728756, 18410945, 36821890, 73643780]

約数ペア:

[(1, 73643780), (2, 36821890), (4, 18410945), (5, 14728756), (7, 10520540), (10, 7364378), (14, 5260270), (20, 3682189), (28, 2630135), (35, 2104108), (70, 1052054), (140, 526027)]