197210660

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{32119}}^1$

素因数の和:32435

約数の個数: 24

約数和(自身を含む): 415504320

約数和(自身を除く): 218293660

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 32119, 64238, 128476, 160595, 321190, 642380, 9860533, 19721066, 39442132, 49302665, 98605330, 197210660]

約数ペア:

[(1, 197210660), (2, 98605330), (4, 49302665), (5, 39442132), (10, 19721066), (20, 9860533), (307, 642380), (614, 321190), (1228, 160595), (1535, 128476), (3070, 64238), (6140, 32119)]