82790243870

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5705737}}^1$

素因数の和:5707195

約数の個数: 16

約数和(自身を含む): 149125168368

約数和(自身を除く): 66334924498

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 5705737, 11411474, 28528685, 57057370, 8279024387, 16558048774, 41395121935, 82790243870]

約数ペア:

[(1, 82790243870), (2, 41395121935), (5, 16558048774), (10, 8279024387), (1451, 57057370), (2902, 28528685), (7255, 11411474), (14510, 5705737)]