267362260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1215283}}^1$

素因数の和:1215303

約数の個数: 24

約数和(自身を含む): 612503136

約数和(自身を除く): 345140876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1215283, 2430566, 4861132, 6076415, 12152830, 13368113, 24305660, 26736226, 53472452, 66840565, 133681130, 267362260]

約数ペア:

[(1, 267362260), (2, 133681130), (4, 66840565), (5, 53472452), (10, 26736226), (11, 24305660), (20, 13368113), (22, 12152830), (44, 6076415), (55, 4861132), (110, 2430566), (220, 1215283)]