984132020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1200161}}^1$

素因数の和:1200211

約数の個数: 24

約数和(自身を含む): 2117085768

約数和(自身を除く): 1132953748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1200161, 2400322, 4800644, 6000805, 12001610, 24003220, 49206601, 98413202, 196826404, 246033005, 492066010, 984132020]

約数ペア:

[(1, 984132020), (2, 492066010), (4, 246033005), (5, 196826404), (10, 98413202), (20, 49206601), (41, 24003220), (82, 12001610), (164, 6000805), (205, 4800644), (410, 2400322), (820, 1200161)]