2190265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5689}}^1$

素因数の和:5712

約数の個数: 16

約数和(自身を含む): 3277440

約数和(自身を除く): 1087175

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5689, 28445, 39823, 62579, 199115, 312895, 438053, 2190265]

約数ペア:

[(1, 2190265), (5, 438053), (7, 312895), (11, 199115), (35, 62579), (55, 39823), (77, 28445), (385, 5689)]