2116716560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3779851}}^1$

素因数の和:3779871

約数の個数: 40

約数和(自身を含む): 5624419776

約数和(自身を除く): 3507703216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3779851, 7559702, 15119404, 18899255, 26458957, 30238808, 37798510, 52917914, 60477616, 75597020, 105835828, 132294785, 151194040, 211671656, 264589570, 302388080, 423343312, 529179140, 1058358280, 2116716560]

約数ペア:

[(1, 2116716560), (2, 1058358280), (4, 529179140), (5, 423343312), (7, 302388080), (8, 264589570), (10, 211671656), (14, 151194040), (16, 132294785), (20, 105835828), (28, 75597020), (35, 60477616), (40, 52917914), (56, 37798510), (70, 30238808), (80, 26458957), (112, 18899255), (140, 15119404), (280, 7559702), (560, 3779851)]