171680230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 315301248

約数和(自身を除く): 143621018

約数列:

[1, 2, 5, 10, 61, 122, 305, 431, 610, 653, 862, 1306, 2155, 3265, 4310, 6530, 26291, 39833, 52582, 79666, 131455, 199165, 262910, 281443, 398330, 562886, 1407215, 2814430, 17168023, 34336046, 85840115, 171680230]

約数ペア:

[(1, 171680230), (2, 85840115), (5, 34336046), (10, 17168023), (61, 2814430), (122, 1407215), (305, 562886), (431, 398330), (610, 281443), (653, 262910), (862, 199165), (1306, 131455), (2155, 79666), (3265, 52582), (4310, 39833), (6530, 26291)]