2017649120

素因数分解:

$2^5\times 5^1\times {\mathrm{12610307}}^1$

素因数の和:12610322

約数の個数: 24

約数和(自身を含む): 4766696424

約数和(自身を除く): 2749047304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12610307, 25220614, 50441228, 63051535, 100882456, 126103070, 201764912, 252206140, 403529824, 504412280, 1008824560, 2017649120]

約数ペア:

[(1, 2017649120), (2, 1008824560), (4, 504412280), (5, 403529824), (8, 252206140), (10, 201764912), (16, 126103070), (20, 100882456), (32, 63051535), (40, 50441228), (80, 25220614), (160, 12610307)]