5106380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 10810800

約数和(自身を除く): 5704420

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1949, 2620, 3898, 7796, 9745, 19490, 38980, 255319, 510638, 1021276, 1276595, 2553190, 5106380]

約数ペア:

[(1, 5106380), (2, 2553190), (4, 1276595), (5, 1021276), (10, 510638), (20, 255319), (131, 38980), (262, 19490), (524, 9745), (655, 7796), (1310, 3898), (1949, 2620)]