12588049340

素因数分解:

$2^2\times 5^1\times {\mathrm{629402467}}^1$

素因数の和:629402476

約数の個数: 12

約数和(自身を含む): 26434903656

約数和(自身を除く): 13846854316

約数列:

[1, 2, 4, 5, 10, 20, 629402467, 1258804934, 2517609868, 3147012335, 6294024670, 12588049340]

約数ペア:

[(1, 12588049340), (2, 6294024670), (4, 3147012335), (5, 2517609868), (10, 1258804934), (20, 629402467)]