2565020156

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{4084427}}^1$

素因数の和:4084588

約数の個数: 12

約数和(自身を含む): 4517377368

約数和(自身を除く): 1952357212

約数列:

[1, 2, 4, 157, 314, 628, 4084427, 8168854, 16337708, 641255039, 1282510078, 2565020156]

約数ペア:

[(1, 2565020156), (2, 1282510078), (4, 641255039), (157, 16337708), (314, 8168854), (628, 4084427)]