13740910

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2137}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 24783696

約数和(自身を除く): 11042786

約数列:

[1, 2, 5, 10, 643, 1286, 2137, 3215, 4274, 6430, 10685, 21370, 1374091, 2748182, 6870455, 13740910]

約数ペア:

[(1, 13740910), (2, 6870455), (5, 2748182), (10, 1374091), (643, 21370), (1286, 10685), (2137, 6430), (3215, 4274)]