201716540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530833}}^1$

素因数の和:530861

約数の個数: 24

約数和(自身を含む): 445900560

約数和(自身を除く): 244184020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530833, 1061666, 2123332, 2654165, 5308330, 10085827, 10616660, 20171654, 40343308, 50429135, 100858270, 201716540]

約数ペア:

[(1, 201716540), (2, 100858270), (4, 50429135), (5, 40343308), (10, 20171654), (19, 10616660), (20, 10085827), (38, 5308330), (76, 2654165), (95, 2123332), (190, 1061666), (380, 530833)]