26410220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5261}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 55693008

約数和(自身を除く): 29282788

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 5261, 10522, 21044, 26305, 52610, 105220, 1320511, 2641022, 5282044, 6602555, 13205110, 26410220]

約数ペア:

[(1, 26410220), (2, 13205110), (4, 6602555), (5, 5282044), (10, 2641022), (20, 1320511), (251, 105220), (502, 52610), (1004, 26305), (1255, 21044), (2510, 10522), (5020, 5261)]