12017947970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{398341}}^1$

素因数の和:398786

約数の個数: 32

約数和(自身を含む): 24780059136

約数和(自身を除く): 12762111166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 15085, 30170, 398341, 796682, 1991705, 2788387, 3983410, 5576774, 13941935, 27883870, 171684971, 343369942, 858424855, 1201794797, 1716849710, 2403589594, 6008973985, 12017947970]

約数ペア:

[(1, 12017947970), (2, 6008973985), (5, 2403589594), (7, 1716849710), (10, 1201794797), (14, 858424855), (35, 343369942), (70, 171684971), (431, 27883870), (862, 13941935), (2155, 5576774), (3017, 3983410), (4310, 2788387), (6034, 1991705), (15085, 796682), (30170, 398341)]