2081567170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2020939}}^1$

素因数の和:2021049

約数の個数: 16

約数和(自身を含む): 3783199680

約数和(自身を除く): 1701632510

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2020939, 4041878, 10104695, 20209390, 208156717, 416313434, 1040783585, 2081567170]

約数ペア:

[(1, 2081567170), (2, 1040783585), (5, 416313434), (10, 208156717), (103, 20209390), (206, 10104695), (515, 4041878), (1030, 2020939)]