8685730

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4409}}^1$

素因数の和:4613

約数の個数: 16

約数和(自身を含む): 15717240

約数和(自身を除く): 7031510

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4409, 8818, 22045, 44090, 868573, 1737146, 4342865, 8685730]

約数ペア:

[(1, 8685730), (2, 4342865), (5, 1737146), (10, 868573), (197, 44090), (394, 22045), (985, 8818), (1970, 4409)]