54503410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 106206912

約数和(自身を除く): 51703502

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 1987, 2110, 2743, 3974, 5486, 9935, 13715, 19870, 25831, 27430, 51662, 129155, 258310, 419257, 838514, 2096285, 4192570, 5450341, 10900682, 27251705, 54503410]

約数ペア:

[(1, 54503410), (2, 27251705), (5, 10900682), (10, 5450341), (13, 4192570), (26, 2096285), (65, 838514), (130, 419257), (211, 258310), (422, 129155), (1055, 51662), (1987, 27430), (2110, 25831), (2743, 19870), (3974, 13715), (5486, 9935)]