2495405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 830995

約数列:

[1, 5, 11, 55, 59, 295, 649, 769, 3245, 3845, 8459, 42295, 45371, 226855, 499081, 2495405]

約数ペア:

[(1, 2495405), (5, 499081), (11, 226855), (55, 45371), (59, 42295), (295, 8459), (649, 3845), (769, 3245)]