199027170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2211413}}^1$

素因数の和:2211426

約数の個数: 24

約数和(自身を含む): 517470876

約数和(自身を除く): 318443706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2211413, 4422826, 6634239, 11057065, 13268478, 19902717, 22114130, 33171195, 39805434, 66342390, 99513585, 199027170]

約数ペア:

[(1, 199027170), (2, 99513585), (3, 66342390), (5, 39805434), (6, 33171195), (9, 22114130), (10, 19902717), (15, 13268478), (18, 11057065), (30, 6634239), (45, 4422826), (90, 2211413)]