102940412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{254803}}^1$

素因数の和:254908

約数の個数: 12

約数和(自身を含む): 181930056

約数和(自身を除く): 78989644

約数列:

[1, 2, 4, 101, 202, 404, 254803, 509606, 1019212, 25735103, 51470206, 102940412]

約数ペア:

[(1, 102940412), (2, 51470206), (4, 25735103), (101, 1019212), (202, 509606), (404, 254803)]