2016456770

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{249253}}^1$

素因数の和:250069

約数の個数: 16

約数和(自身を含む): 3634123320

約数和(自身を除く): 1617666550

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 249253, 498506, 1246265, 2492530, 201645677, 403291354, 1008228385, 2016456770]

約数ペア:

[(1, 2016456770), (2, 1008228385), (5, 403291354), (10, 201645677), (809, 2492530), (1618, 1246265), (4045, 498506), (8090, 249253)]