504519680

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2050

約数の個数: 132

約数和(自身を含む): 1408548888

約数和(自身を除く): 904029208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2011, 2240, 2560, 3136, 3584, 3920, 4022, 4480, 5120, 6272, 7168, 7840, 8044, 8960, 10055, 12544, 14077, 15680, 16088, 17920, 20110, 25088, 28154, 31360, 32176, 35840, 40220, 50176, 56308, 62720, 64352, 70385, 80440, 98539, 112616, 125440, 128704, 140770, 160880, 197078, 225232, 250880, 257408, 281540, 321760, 394156, 450464, 492695, 514816, 563080, 643520, 788312, 900928, 985390, 1029632, 1126160, 1287040, 1576624, 1801856, 1970780, 2059264, 2252320, 2574080, 3153248, 3603712, 3941560, 4504640, 5148160, 6306496, 7207424, 7883120, 9009280, 10296320, 12612992, 14414848, 15766240, 18018560, 25225984, 31532480, 36037120, 50451968, 63064960, 72074240, 100903936, 126129920, 252259840, 504519680]

約数ペア:

[(1, 504519680), (2, 252259840), (4, 126129920), (5, 100903936), (7, 72074240), (8, 63064960), (10, 50451968), (14, 36037120), (16, 31532480), (20, 25225984), (28, 18018560), (32, 15766240), (35, 14414848), (40, 12612992), (49, 10296320), (56, 9009280), (64, 7883120), (70, 7207424), (80, 6306496), (98, 5148160), (112, 4504640), (128, 3941560), (140, 3603712), (160, 3153248), (196, 2574080), (224, 2252320), (245, 2059264), (256, 1970780), (280, 1801856), (320, 1576624), (392, 1287040), (448, 1126160), (490, 1029632), (512, 985390), (560, 900928), (640, 788312), (784, 643520), (896, 563080), (980, 514816), (1024, 492695), (1120, 450464), (1280, 394156), (1568, 321760), (1792, 281540), (1960, 257408), (2011, 250880), (2240, 225232), (2560, 197078), (3136, 160880), (3584, 140770), (3920, 128704), (4022, 125440), (4480, 112616), (5120, 98539), (6272, 80440), (7168, 70385), (7840, 64352), (8044, 62720), (8960, 56308), (10055, 50176), (12544, 40220), (14077, 35840), (15680, 32176), (16088, 31360), (17920, 28154), (20110, 25088)]