2744060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12493

約数の個数: 24

約数和(自身を含む): 6286896

約数和(自身を除く): 3542836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12473, 24946, 49892, 62365, 124730, 137203, 249460, 274406, 548812, 686015, 1372030, 2744060]

約数ペア:

[(1, 2744060), (2, 1372030), (4, 686015), (5, 548812), (10, 274406), (11, 249460), (20, 137203), (22, 124730), (44, 62365), (55, 49892), (110, 24946), (220, 12473)]