2012317145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{63691}}^1$

素因数の和:63856

約数の個数: 16

約数和(自身を含む): 2476344960

約数和(自身を除く): 464027815

約数列:

[1, 5, 71, 89, 355, 445, 6319, 31595, 63691, 318455, 4522061, 5668499, 22610305, 28342495, 402463429, 2012317145]

約数ペア:

[(1, 2012317145), (5, 402463429), (71, 28342495), (89, 22610305), (355, 5668499), (445, 4522061), (6319, 318455), (31595, 63691)]