53498020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62207}}^1$

素因数の和:62259

約数の個数: 24

約数和(自身を含む): 114960384

約数和(自身を除く): 61462364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62207, 124414, 248828, 311035, 622070, 1244140, 2674901, 5349802, 10699604, 13374505, 26749010, 53498020]

約数ペア:

[(1, 53498020), (2, 26749010), (4, 13374505), (5, 10699604), (10, 5349802), (20, 2674901), (43, 1244140), (86, 622070), (172, 311035), (215, 248828), (430, 124414), (860, 62207)]