27854170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1657}}^1$

素因数の和:1746

約数の個数: 24

約数和(自身を含む): 51421212

約数和(自身を除く): 23567042

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1657, 1681, 3314, 3362, 8285, 8405, 16570, 16810, 67937, 135874, 339685, 679370, 2785417, 5570834, 13927085, 27854170]

約数ペア:

[(1, 27854170), (2, 13927085), (5, 5570834), (10, 2785417), (41, 679370), (82, 339685), (205, 135874), (410, 67937), (1657, 16810), (1681, 16570), (3314, 8405), (3362, 8285)]