2100082880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{937537}}^1$

素因数の和:937561

約数の個数: 56

約数和(自身を含む): 5715231648

約数和(自身を除く): 3615148768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 937537, 1875074, 3750148, 4687685, 6562759, 7500296, 9375370, 13125518, 15000592, 18750740, 26251036, 30001184, 32813795, 37501480, 52502072, 60002368, 65627590, 75002960, 105004144, 131255180, 150005920, 210008288, 262510360, 300011840, 420016576, 525020720, 1050041440, 2100082880]

約数ペア:

[(1, 2100082880), (2, 1050041440), (4, 525020720), (5, 420016576), (7, 300011840), (8, 262510360), (10, 210008288), (14, 150005920), (16, 131255180), (20, 105004144), (28, 75002960), (32, 65627590), (35, 60002368), (40, 52502072), (56, 37501480), (64, 32813795), (70, 30001184), (80, 26251036), (112, 18750740), (140, 15000592), (160, 13125518), (224, 9375370), (280, 7500296), (320, 6562759), (448, 4687685), (560, 3750148), (1120, 1875074), (2240, 937537)]