6468620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 13644288

約数和(自身を除く): 7175668

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1151, 1405, 2302, 2810, 4604, 5620, 5755, 11510, 23020, 323431, 646862, 1293724, 1617155, 3234310, 6468620]

約数ペア:

[(1, 6468620), (2, 3234310), (4, 1617155), (5, 1293724), (10, 646862), (20, 323431), (281, 23020), (562, 11510), (1124, 5755), (1151, 5620), (1405, 4604), (2302, 2810)]