6221380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28279}}^1$

素因数の和:28299

約数の個数: 24

約数和(自身を含む): 14253120

約数和(自身を除く): 8031740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 28279, 56558, 113116, 141395, 282790, 311069, 565580, 622138, 1244276, 1555345, 3110690, 6221380]

約数ペア:

[(1, 6221380), (2, 3110690), (4, 1555345), (5, 1244276), (10, 622138), (11, 565580), (20, 311069), (22, 282790), (44, 141395), (55, 113116), (110, 56558), (220, 28279)]