7211140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12433}}^1$

素因数の和:12471

約数の個数: 24

約数和(自身を含む): 15666840

約数和(自身を除く): 8455700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12433, 24866, 49732, 62165, 124330, 248660, 360557, 721114, 1442228, 1802785, 3605570, 7211140]

約数ペア:

[(1, 7211140), (2, 3605570), (4, 1802785), (5, 1442228), (10, 721114), (20, 360557), (29, 248660), (58, 124330), (116, 62165), (145, 49732), (290, 24866), (580, 12433)]