2688677210

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1393097}}^1$

素因数の和:1393297

約数の個数: 16

約数和(自身を含む): 4864698216

約数和(自身を除く): 2176021006

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 1393097, 2786194, 6965485, 13930970, 268867721, 537735442, 1344338605, 2688677210]

約数ペア:

[(1, 2688677210), (2, 1344338605), (5, 537735442), (10, 268867721), (193, 13930970), (386, 6965485), (965, 2786194), (1930, 1393097)]