10259470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78919}}^1$

素因数の和:78939

約数の個数: 16

約数和(自身を含む): 19887840

約数和(自身を除く): 9628370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 78919, 157838, 394595, 789190, 1025947, 2051894, 5129735, 10259470]

約数ペア:

[(1, 10259470), (2, 5129735), (5, 2051894), (10, 1025947), (13, 789190), (26, 394595), (65, 157838), (130, 78919)]