445845970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{409033}}^1$

素因数の和:409149

約数の個数: 16

約数和(自身を含む): 809887320

約数和(自身を除く): 364041350

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 409033, 818066, 2045165, 4090330, 44584597, 89169194, 222922985, 445845970]

約数ペア:

[(1, 445845970), (2, 222922985), (5, 89169194), (10, 44584597), (109, 4090330), (218, 2045165), (545, 818066), (1090, 409033)]