2017540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14411}}^1$

素因数の和:14427

約数の個数: 24

約数和(自身を含む): 4842432

約数和(自身を除く): 2824892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14411, 28822, 57644, 72055, 100877, 144110, 201754, 288220, 403508, 504385, 1008770, 2017540]

約数ペア:

[(1, 2017540), (2, 1008770), (4, 504385), (5, 403508), (7, 288220), (10, 201754), (14, 144110), (20, 100877), (28, 72055), (35, 57644), (70, 28822), (140, 14411)]