7848620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30187}}^1$

素因数の和:30209

約数の個数: 24

約数和(自身を含む): 17750544

約数和(自身を除く): 9901924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30187, 60374, 120748, 150935, 301870, 392431, 603740, 784862, 1569724, 1962155, 3924310, 7848620]

約数ペア:

[(1, 7848620), (2, 3924310), (4, 1962155), (5, 1569724), (10, 784862), (13, 603740), (20, 392431), (26, 301870), (52, 150935), (65, 120748), (130, 60374), (260, 30187)]