839270009090

素因数分解:

$2^1\times 5^1\times {\mathrm{37717}}^1\times {\mathrm{2225177}}^1$

素因数の和:2262901

約数の個数: 16

約数和(自身を含む): 1510726748472

約数和(自身を除く): 671456739382

約数列:

[1, 2, 5, 10, 37717, 75434, 188585, 377170, 2225177, 4450354, 11125885, 22251770, 83927000909, 167854001818, 419635004545, 839270009090]

約数ペア:

[(1, 839270009090), (2, 419635004545), (5, 167854001818), (10, 83927000909), (37717, 22251770), (75434, 11125885), (188585, 4450354), (377170, 2225177)]