269060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 616896

約数和(自身を除く): 347836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1223, 2446, 4892, 6115, 12230, 13453, 24460, 26906, 53812, 67265, 134530, 269060]

約数ペア:

[(1, 269060), (2, 134530), (4, 67265), (5, 53812), (10, 26906), (11, 24460), (20, 13453), (22, 12230), (44, 6115), (55, 4892), (110, 2446), (220, 1223)]