2144875000

素因数分解:

$2^3\times 5^6\times {\mathrm{17159}}^1$

素因数の和:17195

約数の個数: 56

約数和(自身を含む): 5027279400

約数和(自身を除く): 2882404400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 6250, 12500, 15625, 17159, 25000, 31250, 34318, 62500, 68636, 85795, 125000, 137272, 171590, 343180, 428975, 686360, 857950, 1715900, 2144875, 3431800, 4289750, 8579500, 10724375, 17159000, 21448750, 42897500, 53621875, 85795000, 107243750, 214487500, 268109375, 428975000, 536218750, 1072437500, 2144875000]

約数ペア:

[(1, 2144875000), (2, 1072437500), (4, 536218750), (5, 428975000), (8, 268109375), (10, 214487500), (20, 107243750), (25, 85795000), (40, 53621875), (50, 42897500), (100, 21448750), (125, 17159000), (200, 10724375), (250, 8579500), (500, 4289750), (625, 3431800), (1000, 2144875), (1250, 1715900), (2500, 857950), (3125, 686360), (5000, 428975), (6250, 343180), (12500, 171590), (15625, 137272), (17159, 125000), (25000, 85795), (31250, 68636), (34318, 62500)]