80558870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1583}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 166053888

約数和(自身を除く): 85495018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 727, 1454, 1583, 3166, 3635, 5089, 7270, 7915, 10178, 11081, 15830, 22162, 25445, 50890, 55405, 110810, 1150841, 2301682, 5754205, 8055887, 11508410, 16111774, 40279435, 80558870]

約数ペア:

[(1, 80558870), (2, 40279435), (5, 16111774), (7, 11508410), (10, 8055887), (14, 5754205), (35, 2301682), (70, 1150841), (727, 110810), (1454, 55405), (1583, 50890), (3166, 25445), (3635, 22162), (5089, 15830), (7270, 11081), (7915, 10178)]