1780450090282

素因数分解:

$2^1\times {\mathrm{109}}^2\times {\mathrm{74928461}}^1$

素因数の和:74928681

約数の個数: 12

約数和(自身を含む): 2695401563526

約数和(自身を除く): 914951473244

約数列:

[1, 2, 109, 218, 11881, 23762, 74928461, 149856922, 8167202249, 16334404498, 890225045141, 1780450090282]

約数ペア:

[(1, 1780450090282), (2, 890225045141), (109, 16334404498), (218, 8167202249), (11881, 149856922), (23762, 74928461)]