201032180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{189653}}^1$

素因数の和:189715

約数の個数: 24

約数和(自身を含む): 430135272

約数和(自身を除く): 229103092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 189653, 379306, 758612, 948265, 1896530, 3793060, 10051609, 20103218, 40206436, 50258045, 100516090, 201032180]

約数ペア:

[(1, 201032180), (2, 100516090), (4, 50258045), (5, 40206436), (10, 20103218), (20, 10051609), (53, 3793060), (106, 1896530), (212, 948265), (265, 758612), (530, 379306), (1060, 189653)]