1380521335

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1\times {\mathrm{2011}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 1667094912

約数和(自身を除く): 286573577

約数列:

[1, 5, 251, 547, 1255, 2011, 2735, 10055, 137297, 504761, 686485, 1100017, 2523805, 5500085, 276104267, 1380521335]

約数ペア:

[(1, 1380521335), (5, 276104267), (251, 5500085), (547, 2523805), (1255, 1100017), (2011, 686485), (2735, 504761), (10055, 137297)]