17081540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122011}}^1$

素因数の和:122027

約数の個数: 24

約数和(自身を含む): 40996032

約数和(自身を除く): 23914492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122011, 244022, 488044, 610055, 854077, 1220110, 1708154, 2440220, 3416308, 4270385, 8540770, 17081540]

約数ペア:

[(1, 17081540), (2, 8540770), (4, 4270385), (5, 3416308), (7, 2440220), (10, 1708154), (14, 1220110), (20, 854077), (28, 610055), (35, 488044), (70, 244022), (140, 122011)]