4451660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 9443616

約数和(自身を除く): 4991956

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2161, 4322, 8644, 10805, 21610, 43220, 222583, 445166, 890332, 1112915, 2225830, 4451660]

約数ペア:

[(1, 4451660), (2, 2225830), (4, 1112915), (5, 890332), (10, 445166), (20, 222583), (103, 43220), (206, 21610), (412, 10805), (515, 8644), (1030, 4322), (2060, 2161)]