262660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 576576

約数和(自身を除く): 313916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 571, 1142, 2284, 2855, 5710, 11420, 13133, 26266, 52532, 65665, 131330, 262660]

約数ペア:

[(1, 262660), (2, 131330), (4, 65665), (5, 52532), (10, 26266), (20, 13133), (23, 11420), (46, 5710), (92, 2855), (115, 2284), (230, 1142), (460, 571)]