2943189865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1\times {\mathrm{2789}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 4406503680

約数和(自身を除く): 1463313815

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2741, 2789, 13705, 13945, 19187, 19523, 30151, 30679, 95935, 97615, 150755, 153395, 211057, 214753, 1055285, 1073765, 7644649, 38223245, 53512543, 84091139, 267562715, 420455695, 588637973, 2943189865]

約数ペア:

[(1, 2943189865), (5, 588637973), (7, 420455695), (11, 267562715), (35, 84091139), (55, 53512543), (77, 38223245), (385, 7644649), (2741, 1073765), (2789, 1055285), (13705, 214753), (13945, 211057), (19187, 153395), (19523, 150755), (30151, 97615), (30679, 95935)]