1920383665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{20483}}^1$

素因数の和:21608

約数の個数: 16

約数和(自身を含む): 2442348288

約数和(自身を除く): 521964623

約数列:

[1, 5, 17, 85, 1103, 5515, 18751, 20483, 93755, 102415, 348211, 1741055, 22592749, 112963745, 384076733, 1920383665]

約数ペア:

[(1, 1920383665), (5, 384076733), (17, 112963745), (85, 22592749), (1103, 1741055), (5515, 348211), (18751, 102415), (20483, 93755)]