105898310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{216119}}^1$

素因数の和:216140

約数の個数: 24

約数和(自身を含む): 221739120

約数和(自身を除く): 115840810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 216119, 432238, 1080595, 1512833, 2161190, 3025666, 7564165, 10589831, 15128330, 21179662, 52949155, 105898310]

約数ペア:

[(1, 105898310), (2, 52949155), (5, 21179662), (7, 15128330), (10, 10589831), (14, 7564165), (35, 3025666), (49, 2161190), (70, 1512833), (98, 1080595), (245, 432238), (490, 216119)]