2580493484

素因数分解:

$2^2\times {\mathrm{167521}}^1\times {\mathrm{3851}}^1$

素因数の和:171376

約数の個数: 12

約数和(自身を含む): 4517063208

約数和(自身を除く): 1936569724

約数列:

[1, 2, 4, 3851, 7702, 15404, 167521, 335042, 670084, 645123371, 1290246742, 2580493484]

約数ペア:

[(1, 2580493484), (2, 1290246742), (4, 645123371), (3851, 670084), (7702, 335042), (15404, 167521)]