664651010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2889787}}^1$

素因数の和:2889817

約数の個数: 16

約数和(自身を含む): 1248388416

約数和(自身を除く): 583737406

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2889787, 5779574, 14448935, 28897870, 66465101, 132930202, 332325505, 664651010]

約数ペア:

[(1, 664651010), (2, 332325505), (5, 132930202), (10, 66465101), (23, 28897870), (46, 14448935), (115, 5779574), (230, 2889787)]