315055810

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{28409}}^1$

素因数の和:29525

約数の個数: 16

約数和(自身を含む): 567631800

約数和(自身を除く): 252575990

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 28409, 56818, 142045, 284090, 31505581, 63011162, 157527905, 315055810]

約数ペア:

[(1, 315055810), (2, 157527905), (5, 63011162), (10, 31505581), (1109, 284090), (2218, 142045), (5545, 56818), (11090, 28409)]