2017730945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{16091}}^1$

素因数の和:16936

約数の個数: 16

約数和(自身を含む): 2502627840

約数和(自身を除く): 484896895

約数列:

[1, 5, 31, 155, 809, 4045, 16091, 25079, 80455, 125395, 498821, 2494105, 13017619, 65088095, 403546189, 2017730945]

約数ペア:

[(1, 2017730945), (5, 403546189), (31, 65088095), (155, 13017619), (809, 2494105), (4045, 498821), (16091, 125395), (25079, 80455)]