210868540

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{17033}}^1$

素因数の和:17661

約数の個数: 24

約数和(自身を含む): 443565360

約数和(自身を除く): 232696820

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 17033, 34066, 68132, 85165, 170330, 340660, 10543427, 21086854, 42173708, 52717135, 105434270, 210868540]

約数ペア:

[(1, 210868540), (2, 105434270), (4, 52717135), (5, 42173708), (10, 21086854), (20, 10543427), (619, 340660), (1238, 170330), (2476, 85165), (3095, 68132), (6190, 34066), (12380, 17033)]