2561950945

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{1583}}^1\times {\mathrm{1871}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 3095718912

約数和(自身を除く): 533767967

約数列:

[1, 5, 173, 865, 1583, 1871, 7915, 9355, 273859, 323683, 1369295, 1618415, 2961793, 14808965, 512390189, 2561950945]

約数ペア:

[(1, 2561950945), (5, 512390189), (173, 14808965), (865, 2961793), (1583, 1618415), (1871, 1369295), (7915, 323683), (9355, 273859)]