1566169580

素因数分解:

$2^2\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{23509}}^1$

素因数の和:26849

約数の個数: 24

約数和(自身を含む): 3290083440

約数和(自身を除く): 1723913860

約数列:

[1, 2, 4, 5, 10, 20, 3331, 6662, 13324, 16655, 23509, 33310, 47018, 66620, 94036, 117545, 235090, 470180, 78308479, 156616958, 313233916, 391542395, 783084790, 1566169580]

約数ペア:

[(1, 1566169580), (2, 783084790), (4, 391542395), (5, 313233916), (10, 156616958), (20, 78308479), (3331, 470180), (6662, 235090), (13324, 117545), (16655, 94036), (23509, 66620), (33310, 47018)]