6581020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 13881168

約数和(自身を除く): 7300148

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1171, 1405, 2342, 2810, 4684, 5620, 5855, 11710, 23420, 329051, 658102, 1316204, 1645255, 3290510, 6581020]

約数ペア:

[(1, 6581020), (2, 3290510), (4, 1645255), (5, 1316204), (10, 658102), (20, 329051), (281, 23420), (562, 11710), (1124, 5855), (1171, 5620), (1405, 4684), (2342, 2810)]