51918910

素因数分解:

$2^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{4003}}^1$

素因数の和:5307

約数の個数: 16

約数和(自身を含む): 93549456

約数和(自身を除く): 41630546

約数列:

[1, 2, 5, 10, 1297, 2594, 4003, 6485, 8006, 12970, 20015, 40030, 5191891, 10383782, 25959455, 51918910]

約数ペア:

[(1, 51918910), (2, 25959455), (5, 10383782), (10, 5191891), (1297, 40030), (2594, 20015), (4003, 12970), (6485, 8006)]