809202530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1024307}}^1$

素因数の和:1024393

約数の個数: 16

約数和(自身を含む): 1475003520

約数和(自身を除く): 665800990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1024307, 2048614, 5121535, 10243070, 80920253, 161840506, 404601265, 809202530]

約数ペア:

[(1, 809202530), (2, 404601265), (5, 161840506), (10, 80920253), (79, 10243070), (158, 5121535), (395, 2048614), (790, 1024307)]