4865500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 10954944

約数和(自身を除く): 6089444

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 263, 370, 500, 526, 740, 925, 1052, 1315, 1850, 2630, 3700, 4625, 5260, 6575, 9250, 9731, 13150, 18500, 19462, 26300, 32875, 38924, 48655, 65750, 97310, 131500, 194620, 243275, 486550, 973100, 1216375, 2432750, 4865500]

約数ペア:

[(1, 4865500), (2, 2432750), (4, 1216375), (5, 973100), (10, 486550), (20, 243275), (25, 194620), (37, 131500), (50, 97310), (74, 65750), (100, 48655), (125, 38924), (148, 32875), (185, 26300), (250, 19462), (263, 18500), (370, 13150), (500, 9731), (526, 9250), (740, 6575), (925, 5260), (1052, 4625), (1315, 3700), (1850, 2630)]