7870850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12134

約数の個数: 24

約数和(自身を含む): 15767220

約数和(自身を除く): 7896370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12109, 24218, 60545, 121090, 157417, 302725, 314834, 605450, 787085, 1574170, 3935425, 7870850]

約数ペア:

[(1, 7870850), (2, 3935425), (5, 1574170), (10, 787085), (13, 605450), (25, 314834), (26, 302725), (50, 157417), (65, 121090), (130, 60545), (325, 24218), (650, 12109)]