9853900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 54

約数和(自身を含む): 24886428

約数和(自身を除く): 15032528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2011, 2450, 4022, 4900, 8044, 10055, 14077, 20110, 28154, 40220, 50275, 56308, 70385, 98539, 100550, 140770, 197078, 201100, 281540, 351925, 394156, 492695, 703850, 985390, 1407700, 1970780, 2463475, 4926950, 9853900]

約数ペア:

[(1, 9853900), (2, 4926950), (4, 2463475), (5, 1970780), (7, 1407700), (10, 985390), (14, 703850), (20, 492695), (25, 394156), (28, 351925), (35, 281540), (49, 201100), (50, 197078), (70, 140770), (98, 100550), (100, 98539), (140, 70385), (175, 56308), (196, 50275), (245, 40220), (350, 28154), (490, 20110), (700, 14077), (980, 10055), (1225, 8044), (2011, 4900), (2450, 4022)]