2667790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 24

約数和(自身を含む): 5074920

約数和(自身を除く): 2407130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 739, 1478, 1805, 3610, 3695, 7390, 14041, 28082, 70205, 140410, 266779, 533558, 1333895, 2667790]

約数ペア:

[(1, 2667790), (2, 1333895), (5, 533558), (10, 266779), (19, 140410), (38, 70205), (95, 28082), (190, 14041), (361, 7390), (722, 3695), (739, 3610), (1478, 1805)]