27407090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6701}}^1$

素因数の和:7117

約数の個数: 16

約数和(自身を含む): 49460760

約数和(自身を除く): 22053670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 6701, 13402, 33505, 67010, 2740709, 5481418, 13703545, 27407090]

約数ペア:

[(1, 27407090), (2, 13703545), (5, 5481418), (10, 2740709), (409, 67010), (818, 33505), (2045, 13402), (4090, 6701)]