510140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 1118880

約数和(自身を除く): 608740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1109, 2218, 4436, 5545, 11090, 22180, 25507, 51014, 102028, 127535, 255070, 510140]

約数ペア:

[(1, 510140), (2, 255070), (4, 127535), (5, 102028), (10, 51014), (20, 25507), (23, 22180), (46, 11090), (92, 5545), (115, 4436), (230, 2218), (460, 1109)]