2005266908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{8218307}}^1$

素因数の和:8218372

約数の個数: 12

約数和(自身を含む): 3566745672

約数和(自身を除く): 1561478764

約数列:

[1, 2, 4, 61, 122, 244, 8218307, 16436614, 32873228, 501316727, 1002633454, 2005266908]

約数ペア:

[(1, 2005266908), (2, 1002633454), (4, 501316727), (61, 32873228), (122, 16436614), (244, 8218307)]