2251569335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{273083}}^1$

素因数の和:273202

約数の個数: 16

約数和(自身を含む): 2890321056

約数和(自身を除く): 638751721

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 273083, 1365415, 4642411, 23212055, 26489051, 132445255, 450313867, 2251569335]

約数ペア:

[(1, 2251569335), (5, 450313867), (17, 132445255), (85, 26489051), (97, 23212055), (485, 4642411), (1649, 1365415), (8245, 273083)]