2287190

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 4134240

約数和(自身を除く): 1847050

約数列:

[1, 2, 5, 10, 439, 521, 878, 1042, 2195, 2605, 4390, 5210, 228719, 457438, 1143595, 2287190]

約数ペア:

[(1, 2287190), (2, 1143595), (5, 457438), (10, 228719), (439, 5210), (521, 4390), (878, 2605), (1042, 2195)]