17320716970

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4362901}}^1$

素因数の和:4363305

約数の個数: 16

約数和(自身を含む): 31255829928

約数和(自身を除く): 13935112958

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 4362901, 8725802, 21814505, 43629010, 1732071697, 3464143394, 8660358485, 17320716970]

約数ペア:

[(1, 17320716970), (2, 8660358485), (5, 3464143394), (10, 1732071697), (397, 43629010), (794, 21814505), (1985, 8725802), (3970, 4362901)]