1738195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2187360

約数和(自身を除く): 449165

約数列:

[1, 5, 41, 61, 139, 205, 305, 695, 2501, 5699, 8479, 12505, 28495, 42395, 347639, 1738195]

約数ペア:

[(1, 1738195), (5, 347639), (41, 42395), (61, 28495), (139, 12505), (205, 8479), (305, 5699), (695, 2501)]