2005452015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{19273}}^1$

素因数の和:20279

約数の個数: 32

約数和(自身を含む): 3671003136

約数和(自身を除く): 1665551121

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 991, 2973, 4955, 6937, 14865, 19273, 20811, 34685, 57819, 96365, 104055, 134911, 289095, 404733, 674555, 2023665, 19099543, 57298629, 95497715, 133696801, 286493145, 401090403, 668484005, 2005452015]

約数ペア:

[(1, 2005452015), (3, 668484005), (5, 401090403), (7, 286493145), (15, 133696801), (21, 95497715), (35, 57298629), (105, 19099543), (991, 2023665), (2973, 674555), (4955, 404733), (6937, 289095), (14865, 134911), (19273, 104055), (20811, 96365), (34685, 57819)]