2734390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 4944960

約数和(自身を除く): 2210570

約数列:

[1, 2, 5, 10, 271, 542, 1009, 1355, 2018, 2710, 5045, 10090, 273439, 546878, 1367195, 2734390]

約数ペア:

[(1, 2734390), (2, 1367195), (5, 546878), (10, 273439), (271, 10090), (542, 5045), (1009, 2710), (1355, 2018)]