51498970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{49999}}^1$

素因数の和:50109

約数の個数: 16

約数和(自身を含む): 93600000

約数和(自身を除く): 42101030

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 49999, 99998, 249995, 499990, 5149897, 10299794, 25749485, 51498970]

約数ペア:

[(1, 51498970), (2, 25749485), (5, 10299794), (10, 5149897), (103, 499990), (206, 249995), (515, 99998), (1030, 49999)]