2803610

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 5065632

約数和(自身を除く): 2262022

約数列:

[1, 2, 5, 10, 491, 571, 982, 1142, 2455, 2855, 4910, 5710, 280361, 560722, 1401805, 2803610]

約数ペア:

[(1, 2803610), (2, 1401805), (5, 560722), (10, 280361), (491, 5710), (571, 4910), (982, 2855), (1142, 2455)]