5280578020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6140207}}^1$

素因数の和:6140259

約数の個数: 24

約数和(自身を含む): 11347104384

約数和(自身を除く): 6066526364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6140207, 12280414, 24560828, 30701035, 61402070, 122804140, 264028901, 528057802, 1056115604, 1320144505, 2640289010, 5280578020]

約数ペア:

[(1, 5280578020), (2, 2640289010), (4, 1320144505), (5, 1056115604), (10, 528057802), (20, 264028901), (43, 122804140), (86, 61402070), (172, 30701035), (215, 24560828), (430, 12280414), (860, 6140207)]