362249420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7219}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 823599840

約数和(自身を除く): 461350420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 7219, 10036, 12545, 14438, 25090, 28876, 36095, 50180, 72190, 93847, 144380, 187694, 375388, 469235, 938470, 1393267, 1876940, 2786534, 5573068, 6966335, 13932670, 18112471, 27865340, 36224942, 72449884, 90562355, 181124710, 362249420]

約数ペア:

[(1, 362249420), (2, 181124710), (4, 90562355), (5, 72449884), (10, 36224942), (13, 27865340), (20, 18112471), (26, 13932670), (52, 6966335), (65, 5573068), (130, 2786534), (193, 1876940), (260, 1393267), (386, 938470), (772, 469235), (965, 375388), (1930, 187694), (2509, 144380), (3860, 93847), (5018, 72190), (7219, 50180), (10036, 36095), (12545, 28876), (14438, 25090)]