3020500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{863}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4527404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 863, 875, 1726, 1750, 3452, 3500, 4315, 6041, 8630, 12082, 17260, 21575, 24164, 30205, 43150, 60410, 86300, 107875, 120820, 151025, 215750, 302050, 431500, 604100, 755125, 1510250, 3020500]

約数ペア:

[(1, 3020500), (2, 1510250), (4, 755125), (5, 604100), (7, 431500), (10, 302050), (14, 215750), (20, 151025), (25, 120820), (28, 107875), (35, 86300), (50, 60410), (70, 43150), (100, 30205), (125, 24164), (140, 21575), (175, 17260), (250, 12082), (350, 8630), (500, 6041), (700, 4315), (863, 3500), (875, 3452), (1726, 1750)]