2680452784

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{1124351}}^1$

素因数の和:1124508

約数の個数: 20

約数和(自身を含む): 5228236800

約数和(自身を除く): 2547784016

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 1124351, 2248702, 4497404, 8994808, 17989616, 167528299, 335056598, 670113196, 1340226392, 2680452784]

約数ペア:

[(1, 2680452784), (2, 1340226392), (4, 670113196), (8, 335056598), (16, 167528299), (149, 17989616), (298, 8994808), (596, 4497404), (1192, 2248702), (2384, 1124351)]