2688390455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1\times {\mathrm{9461}}^1$

素因数の和:12826

約数の個数: 16

約数和(自身を含む): 3417220224

約数和(自身を除く): 728829769

約数列:

[1, 5, 17, 85, 3343, 9461, 16715, 47305, 56831, 160837, 284155, 804185, 31628123, 158140615, 537678091, 2688390455]

約数ペア:

[(1, 2688390455), (5, 537678091), (17, 158140615), (85, 31628123), (3343, 804185), (9461, 284155), (16715, 160837), (47305, 56831)]