1680453956

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{691}}^1\times {\mathrm{3359}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 2962202880

約数和(自身を除く): 1281748924

約数列:

[1, 2, 4, 181, 362, 691, 724, 1382, 2764, 3359, 6718, 13436, 125071, 250142, 500284, 607979, 1215958, 2321069, 2431916, 4642138, 9284276, 420113489, 840226978, 1680453956]

約数ペア:

[(1, 1680453956), (2, 840226978), (4, 420113489), (181, 9284276), (362, 4642138), (691, 2431916), (724, 2321069), (1382, 1215958), (2764, 607979), (3359, 500284), (6718, 250142), (13436, 125071)]