2680342010

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{809771}}^1$

素因数の和:810109

約数の個数: 16

約数和(自身を含む): 4839197472

約数和(自身を除く): 2158855462

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 809771, 1619542, 4048855, 8097710, 268034201, 536068402, 1340171005, 2680342010]

約数ペア:

[(1, 2680342010), (2, 1340171005), (5, 536068402), (10, 268034201), (331, 8097710), (662, 4048855), (1655, 1619542), (3310, 809771)]