1069220

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 2265144

約数和(自身を除く): 1195924

約数列:

[1, 2, 4, 5, 10, 20, 193, 277, 386, 554, 772, 965, 1108, 1385, 1930, 2770, 3860, 5540, 53461, 106922, 213844, 267305, 534610, 1069220]

約数ペア:

[(1, 1069220), (2, 534610), (4, 267305), (5, 213844), (10, 106922), (20, 53461), (193, 5540), (277, 3860), (386, 2770), (554, 1930), (772, 1385), (965, 1108)]