253484510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1334129}}^1$

素因数の和:1334155

約数の個数: 16

約数和(自身を含む): 480286800

約数和(自身を除く): 226802290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1334129, 2668258, 6670645, 13341290, 25348451, 50696902, 126742255, 253484510]

約数ペア:

[(1, 253484510), (2, 126742255), (5, 50696902), (10, 25348451), (19, 13341290), (38, 6670645), (95, 2668258), (190, 1334129)]