2594798020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3017207}}^1$

素因数の和:3017259

約数の個数: 24

約数和(自身を含む): 5575800384

約数和(自身を除く): 2981002364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3017207, 6034414, 12068828, 15086035, 30172070, 60344140, 129739901, 259479802, 518959604, 648699505, 1297399010, 2594798020]

約数ペア:

[(1, 2594798020), (2, 1297399010), (4, 648699505), (5, 518959604), (10, 259479802), (20, 129739901), (43, 60344140), (86, 30172070), (172, 15086035), (215, 12068828), (430, 6034414), (860, 3017207)]