25103630

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15401}}^1$

素因数の和:15571

約数の個数: 16

約数和(自身を含む): 45466704

約数和(自身を除く): 20363074

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 15401, 30802, 77005, 154010, 2510363, 5020726, 12551815, 25103630]

約数ペア:

[(1, 25103630), (2, 12551815), (5, 5020726), (10, 2510363), (163, 154010), (326, 77005), (815, 30802), (1630, 15401)]