2077765025

素因数分解:

$5^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{5689}}^1$

素因数の和:7793

約数の個数: 24

約数和(自身を含む): 2946418560

約数和(自身を除く): 868653535

約数列:

[1, 5, 7, 25, 35, 175, 2087, 5689, 10435, 14609, 28445, 39823, 52175, 73045, 142225, 199115, 365225, 995575, 11872943, 59364715, 83110601, 296823575, 415553005, 2077765025]

約数ペア:

[(1, 2077765025), (5, 415553005), (7, 296823575), (25, 83110601), (35, 59364715), (175, 11872943), (2087, 995575), (5689, 365225), (10435, 199115), (14609, 142225), (28445, 73045), (39823, 52175)]