857544190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{100769}}^1$

素因数の和:100836

約数の個数: 32

約数和(自身を含む): 1654240320

約数和(自身を除く): 796696130

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 100769, 201538, 503845, 1007690, 2317687, 3728453, 4635374, 7456906, 11588435, 18642265, 23176870, 37284530, 85754419, 171508838, 428772095, 857544190]

約数ペア:

[(1, 857544190), (2, 428772095), (5, 171508838), (10, 85754419), (23, 37284530), (37, 23176870), (46, 18642265), (74, 11588435), (115, 7456906), (185, 4635374), (230, 3728453), (370, 2317687), (851, 1007690), (1702, 503845), (4255, 201538), (8510, 100769)]