2252320

素因数分解:

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

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 6084288

約数和(自身を除く): 3831968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2011, 4022, 8044, 10055, 14077, 16088, 20110, 28154, 32176, 40220, 56308, 64352, 70385, 80440, 112616, 140770, 160880, 225232, 281540, 321760, 450464, 563080, 1126160, 2252320]

約数ペア:

[(1, 2252320), (2, 1126160), (4, 563080), (5, 450464), (7, 321760), (8, 281540), (10, 225232), (14, 160880), (16, 140770), (20, 112616), (28, 80440), (32, 70385), (35, 64352), (40, 56308), (56, 40220), (70, 32176), (80, 28154), (112, 20110), (140, 16088), (160, 14077), (224, 10055), (280, 8044), (560, 4022), (1120, 2011)]