71823190

素因数分解:

$2^1\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{2689}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 129378240

約数和(自身を除く): 57555050

約数列:

[1, 2, 5, 10, 2671, 2689, 5342, 5378, 13355, 13445, 26710, 26890, 7182319, 14364638, 35911595, 71823190]

約数ペア:

[(1, 71823190), (2, 35911595), (5, 14364638), (10, 7182319), (2671, 26890), (2689, 26710), (5342, 13445), (5378, 13355)]