1315400

素因数分解:

$2^3\times 5^2\times {\mathrm{6577}}^1$

素因数の和:6593

約数の個数: 24

約数和(自身を含む): 3058770

約数和(自身を除く): 1743370

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6577, 13154, 26308, 32885, 52616, 65770, 131540, 164425, 263080, 328850, 657700, 1315400]

約数ペア:

[(1, 1315400), (2, 657700), (4, 328850), (5, 263080), (8, 164425), (10, 131540), (20, 65770), (25, 52616), (40, 32885), (50, 26308), (100, 13154), (200, 6577)]