201989935

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{41519}}^1$

素因数の和:41670

約数の個数: 16

約数和(自身を含む): 279014400

約数和(自身を除く): 77024465

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 41519, 207595, 290633, 1453165, 5771141, 28855705, 40397987, 201989935]

約数ペア:

[(1, 201989935), (5, 40397987), (7, 28855705), (35, 5771141), (139, 1453165), (695, 290633), (973, 207595), (4865, 41519)]