28536130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58237}}^1$

素因数の和:58258

約数の個数: 24

約数和(自身を含む): 59752188

約数和(自身を除く): 31216058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58237, 116474, 291185, 407659, 582370, 815318, 2038295, 2853613, 4076590, 5707226, 14268065, 28536130]

約数ペア:

[(1, 28536130), (2, 14268065), (5, 5707226), (7, 4076590), (10, 2853613), (14, 2038295), (35, 815318), (49, 582370), (70, 407659), (98, 291185), (245, 116474), (490, 58237)]