13299140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9109}}^1$

素因数の和:9191

約数の個数: 24

約数和(自身を含む): 28313880

約数和(自身を除く): 15014740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 9109, 18218, 36436, 45545, 91090, 182180, 664957, 1329914, 2659828, 3324785, 6649570, 13299140]

約数ペア:

[(1, 13299140), (2, 6649570), (4, 3324785), (5, 2659828), (10, 1329914), (20, 664957), (73, 182180), (146, 91090), (292, 45545), (365, 36436), (730, 18218), (1460, 9109)]