83904170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{171233}}^1$

素因数の和:171254

約数の個数: 24

約数和(自身を含む): 175686084

約数和(自身を除く): 91781914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 171233, 342466, 856165, 1198631, 1712330, 2397262, 5993155, 8390417, 11986310, 16780834, 41952085, 83904170]

約数ペア:

[(1, 83904170), (2, 41952085), (5, 16780834), (7, 11986310), (10, 8390417), (14, 5993155), (35, 2397262), (49, 1712330), (70, 1198631), (98, 856165), (245, 342466), (490, 171233)]