2120214959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{177409}}^1$

素因数の和:177482

約数の個数: 16

約数和(自身を含む): 2426968800

約数和(自身を除く): 306753841

約数列:

[1, 17, 19, 37, 323, 629, 703, 11951, 177409, 3015953, 3370771, 6564133, 57303107, 111590261, 124718527, 2120214959]

約数ペア:

[(1, 2120214959), (17, 124718527), (19, 111590261), (37, 57303107), (323, 6564133), (629, 3370771), (703, 3015953), (11951, 177409)]