5329213220

素因数分解:

$2^2\times 5^1\times {\mathrm{266460661}}^1$

素因数の和:266460670

約数の個数: 12

約数和(自身を含む): 11191347804

約数和(自身を除く): 5862134584

約数列:

[1, 2, 4, 5, 10, 20, 266460661, 532921322, 1065842644, 1332303305, 2664606610, 5329213220]

約数ペア:

[(1, 5329213220), (2, 2664606610), (4, 1332303305), (5, 1065842644), (10, 532921322), (20, 266460661)]