210937445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 280869120

約数和(自身を除く): 69931675

約数列:

[1, 5, 17, 29, 83, 85, 145, 415, 493, 1031, 1411, 2407, 2465, 5155, 7055, 12035, 17527, 29899, 40919, 85573, 87635, 149495, 204595, 427865, 508283, 1454741, 2481617, 2541415, 7273705, 12408085, 42187489, 210937445]

約数ペア:

[(1, 210937445), (5, 42187489), (17, 12408085), (29, 7273705), (83, 2541415), (85, 2481617), (145, 1454741), (415, 508283), (493, 427865), (1031, 204595), (1411, 149495), (2407, 87635), (2465, 85573), (5155, 40919), (7055, 29899), (12035, 17527)]