190048340

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{15401}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 399774312

約数和(自身を除く): 209725972

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 15401, 30802, 61604, 77005, 154010, 308020, 9502417, 19004834, 38009668, 47512085, 95024170, 190048340]

約数ペア:

[(1, 190048340), (2, 95024170), (4, 47512085), (5, 38009668), (10, 19004834), (20, 9502417), (617, 308020), (1234, 154010), (2468, 77005), (3085, 61604), (6170, 30802), (12340, 15401)]