51457870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{125507}}^1$

素因数の和:125555

約数の個数: 16

約数和(自身を含む): 94884048

約数和(自身を除く): 43426178

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 125507, 251014, 627535, 1255070, 5145787, 10291574, 25728935, 51457870]

約数ペア:

[(1, 51457870), (2, 25728935), (5, 10291574), (10, 5145787), (41, 1255070), (82, 627535), (205, 251014), (410, 125507)]