2056550810

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{254209}}^1$

素因数の和:255025

約数の個数: 16

約数和(自身を含む): 3706381800

約数和(自身を除く): 1649830990

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 254209, 508418, 1271045, 2542090, 205655081, 411310162, 1028275405, 2056550810]

約数ペア:

[(1, 2056550810), (2, 1028275405), (5, 411310162), (10, 205655081), (809, 2542090), (1618, 1271045), (4045, 508418), (8090, 254209)]