13143220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6029}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 27858600

約数和(自身を除く): 14715380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6029, 12058, 24116, 30145, 60290, 120580, 657161, 1314322, 2628644, 3285805, 6571610, 13143220]

約数ペア:

[(1, 13143220), (2, 6571610), (4, 3285805), (5, 2628644), (10, 1314322), (20, 657161), (109, 120580), (218, 60290), (436, 30145), (545, 24116), (1090, 12058), (2180, 6029)]