2192540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15661}}^1$

素因数の和:15677

約数の個数: 24

約数和(自身を含む): 5262432

約数和(自身を除く): 3069892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15661, 31322, 62644, 78305, 109627, 156610, 219254, 313220, 438508, 548135, 1096270, 2192540]

約数ペア:

[(1, 2192540), (2, 1096270), (4, 548135), (5, 438508), (7, 313220), (10, 219254), (14, 156610), (20, 109627), (28, 78305), (35, 62644), (70, 31322), (140, 15661)]