170731190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{348431}}^1$

素因数の和:348452

約数の個数: 24

約数和(自身を含む): 357491232

約数和(自身を除く): 186760042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 348431, 696862, 1742155, 2439017, 3484310, 4878034, 12195085, 17073119, 24390170, 34146238, 85365595, 170731190]

約数ペア:

[(1, 170731190), (2, 85365595), (5, 34146238), (7, 24390170), (10, 17073119), (14, 12195085), (35, 4878034), (49, 3484310), (70, 2439017), (98, 1742155), (245, 696862), (490, 348431)]