501374665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128393}}^1$

素因数の和:128480

約数の個数: 16

約数和(自身を含む): 665594496

約数和(自身を除く): 164219831

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 128393, 641965, 1412323, 7061615, 9115903, 45579515, 100274933, 501374665]

約数ペア:

[(1, 501374665), (5, 100274933), (11, 45579515), (55, 9115903), (71, 7061615), (355, 1412323), (781, 641965), (3905, 128393)]