25826380

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1231}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 54331200

約数和(自身を除く): 28504820

約数列:

[1, 2, 4, 5, 10, 20, 1049, 1231, 2098, 2462, 4196, 4924, 5245, 6155, 10490, 12310, 20980, 24620, 1291319, 2582638, 5165276, 6456595, 12913190, 25826380]

約数ペア:

[(1, 25826380), (2, 12913190), (4, 6456595), (5, 5165276), (10, 2582638), (20, 1291319), (1049, 24620), (1231, 20980), (2098, 12310), (2462, 10490), (4196, 6155), (4924, 5245)]