1728987910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13299907}}^1$

素因数の和:13299927

約数の個数: 16

約数和(自身を含む): 3351576816

約数和(自身を除く): 1622588906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13299907, 26599814, 66499535, 132999070, 172898791, 345797582, 864493955, 1728987910]

約数ペア:

[(1, 1728987910), (2, 864493955), (5, 345797582), (10, 172898791), (13, 132999070), (26, 66499535), (65, 26599814), (130, 13299907)]