2971569490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{2161}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 5385974400

約数和(自身を除く): 2414404910

約数列:

[1, 2, 5, 10, 199, 398, 691, 995, 1382, 1990, 2161, 3455, 4322, 6910, 10805, 21610, 137509, 275018, 430039, 687545, 860078, 1375090, 1493251, 2150195, 2986502, 4300390, 7466255, 14932510, 297156949, 594313898, 1485784745, 2971569490]

約数ペア:

[(1, 2971569490), (2, 1485784745), (5, 594313898), (10, 297156949), (199, 14932510), (398, 7466255), (691, 4300390), (995, 2986502), (1382, 2150195), (1990, 1493251), (2161, 1375090), (3455, 860078), (4322, 687545), (6910, 430039), (10805, 275018), (21610, 137509)]