2072808485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{21647}}^1$

素因数の和:23404

約数の個数: 16

約数和(自身を含む): 2715178752

約数和(自身を除く): 642370267

約数列:

[1, 5, 11, 55, 1741, 8705, 19151, 21647, 95755, 108235, 238117, 1190585, 37687427, 188437135, 414561697, 2072808485]

約数ペア:

[(1, 2072808485), (5, 414561697), (11, 188437135), (55, 37687427), (1741, 1190585), (8705, 238117), (19151, 108235), (21647, 95755)]