245855819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 285120000

約数和(自身を除く): 39264181

約数列:

[1, 11, 17, 187, 263, 2893, 4471, 4999, 49181, 54989, 84983, 934813, 1314737, 14462107, 22350529, 245855819]

約数ペア:

[(1, 245855819), (11, 22350529), (17, 14462107), (187, 1314737), (263, 934813), (2893, 84983), (4471, 54989), (4999, 49181)]