1900384865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1\times {\mathrm{5519}}^1$

素因数の和:9592

約数の個数: 16

約数和(自身を含む): 2415640320

約数和(自身を除く): 515255455

約数列:

[1, 5, 17, 85, 4051, 5519, 20255, 27595, 68867, 93823, 344335, 469115, 22357469, 111787345, 380076973, 1900384865]

約数ペア:

[(1, 1900384865), (5, 380076973), (17, 111787345), (85, 22357469), (4051, 469115), (5519, 344335), (20255, 93823), (27595, 68867)]