2660755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 3530304

約数和(自身を除く): 869549

約数列:

[1, 5, 17, 23, 85, 115, 391, 1361, 1955, 6805, 23137, 31303, 115685, 156515, 532151, 2660755]

約数ペア:

[(1, 2660755), (5, 532151), (17, 156515), (23, 115685), (85, 31303), (115, 23137), (391, 6805), (1361, 1955)]