29804519540

素因数分解:

$2^2\times 5^1\times {\mathrm{1490225977}}^1$

素因数の和:1490225986

約数の個数: 12

約数和(自身を含む): 62589491076

約数和(自身を除く): 32784971536

約数列:

[1, 2, 4, 5, 10, 20, 1490225977, 2980451954, 5960903908, 7451129885, 14902259770, 29804519540]

約数ペア:

[(1, 29804519540), (2, 14902259770), (4, 7451129885), (5, 5960903908), (10, 2980451954), (20, 1490225977)]