1261244410

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{272407}}^1$

素因数の和:272877

約数の個数: 16

約数和(自身を含む): 2275151616

約数和(自身を除く): 1013907206

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 272407, 544814, 1362035, 2724070, 126124441, 252248882, 630622205, 1261244410]

約数ペア:

[(1, 1261244410), (2, 630622205), (5, 252248882), (10, 126124441), (463, 2724070), (926, 1362035), (2315, 544814), (4630, 272407)]