201110980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436507}}^1$

素因数の和:1436523

約数の個数: 24

約数和(自身を含む): 482666688

約数和(自身を除く): 281555708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436507, 2873014, 5746028, 7182535, 10055549, 14365070, 20111098, 28730140, 40222196, 50277745, 100555490, 201110980]

約数ペア:

[(1, 201110980), (2, 100555490), (4, 50277745), (5, 40222196), (7, 28730140), (10, 20111098), (14, 14365070), (20, 10055549), (28, 7182535), (35, 5746028), (70, 2873014), (140, 1436507)]