2839660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 6110496

約数和(自身を除く): 3270836

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3463, 6926, 13852, 17315, 34630, 69260, 141983, 283966, 567932, 709915, 1419830, 2839660]

約数ペア:

[(1, 2839660), (2, 1419830), (4, 709915), (5, 567932), (10, 283966), (20, 141983), (41, 69260), (82, 34630), (164, 17315), (205, 13852), (410, 6926), (820, 3463)]