171221610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{815341}}^1$

素因数の和:815358

約数の個数: 32

約数和(自身を含む): 469636992

約数和(自身を除く): 298415382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 815341, 1630682, 2446023, 4076705, 4892046, 5707387, 8153410, 11414774, 12230115, 17122161, 24460230, 28536935, 34244322, 57073870, 85610805, 171221610]

約数ペア:

[(1, 171221610), (2, 85610805), (3, 57073870), (5, 34244322), (6, 28536935), (7, 24460230), (10, 17122161), (14, 12230115), (15, 11414774), (21, 8153410), (30, 5707387), (35, 4892046), (42, 4076705), (70, 2446023), (105, 1630682), (210, 815341)]