26681620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190583}}^1$

素因数の和:190599

約数の個数: 24

約数和(自身を含む): 64036224

約数和(自身を除く): 37354604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190583, 381166, 762332, 952915, 1334081, 1905830, 2668162, 3811660, 5336324, 6670405, 13340810, 26681620]

約数ペア:

[(1, 26681620), (2, 13340810), (4, 6670405), (5, 5336324), (7, 3811660), (10, 2668162), (14, 1905830), (20, 1334081), (28, 952915), (35, 762332), (70, 381166), (140, 190583)]