2563270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 4650048

約数和(自身を除く): 2086778

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1871, 3742, 9355, 18710, 256327, 512654, 1281635, 2563270]

約数ペア:

[(1, 2563270), (2, 1281635), (5, 512654), (10, 256327), (137, 18710), (274, 9355), (685, 3742), (1370, 1871)]