2016253990

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{125311}}^1$

素因数の和:126927

約数の個数: 16

約数和(自身を含む): 3631541760

約数和(自身を除く): 1615287770

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 16090, 125311, 250622, 626555, 1253110, 201625399, 403250798, 1008126995, 2016253990]

約数ペア:

[(1, 2016253990), (2, 1008126995), (5, 403250798), (10, 201625399), (1609, 1253110), (3218, 626555), (8045, 250622), (16090, 125311)]