2790470210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25367911}}^1$

素因数の和:25367929

約数の個数: 16

約数和(自身を含む): 5479468992

約数和(自身を除く): 2688998782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 25367911, 50735822, 126839555, 253679110, 279047021, 558094042, 1395235105, 2790470210]

約数ペア:

[(1, 2790470210), (2, 1395235105), (5, 558094042), (10, 279047021), (11, 253679110), (22, 126839555), (55, 50735822), (110, 25367911)]