3998230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 3894410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 811, 986, 1622, 2465, 4055, 4930, 8110, 13787, 23519, 27574, 47038, 68935, 117595, 137870, 235190, 399823, 799646, 1999115, 3998230]

約数ペア:

[(1, 3998230), (2, 1999115), (5, 799646), (10, 399823), (17, 235190), (29, 137870), (34, 117595), (58, 68935), (85, 47038), (145, 27574), (170, 23519), (290, 13787), (493, 8110), (811, 4930), (986, 4055), (1622, 2465)]