2560367918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{18443}}^1$

素因数の和:20179

約数の個数: 16

約数和(自身を含む): 3936761136

約数和(自身を除く): 1376393218

約数列:

[1, 2, 41, 82, 1693, 3386, 18443, 36886, 69413, 138826, 756163, 1512326, 31223999, 62447998, 1280183959, 2560367918]

約数ペア:

[(1, 2560367918), (2, 1280183959), (41, 62447998), (82, 31223999), (1693, 1512326), (3386, 756163), (18443, 138826), (36886, 69413)]