2080283305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{358979}}^1$

素因数の和:359064

約数の個数: 16

約数和(自身を含む): 2670811200

約数和(自身を除く): 590527895

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 358979, 1794895, 6820601, 21897719, 34103005, 109488595, 416056661, 2080283305]

約数ペア:

[(1, 2080283305), (5, 416056661), (19, 109488595), (61, 34103005), (95, 21897719), (305, 6820601), (1159, 1794895), (5795, 358979)]