10640145406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1022501}}^1$

素因数の和:1022568

約数の個数: 24

約数和(自身を含む): 17951045112

約数和(自身を除く): 7310899706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 1022501, 2045002, 11247511, 22495022, 43967543, 87935086, 123722621, 247445242, 483642973, 967285946, 5320072703, 10640145406]

約数ペア:

[(1, 10640145406), (2, 5320072703), (11, 967285946), (22, 483642973), (43, 247445242), (86, 123722621), (121, 87935086), (242, 43967543), (473, 22495022), (946, 11247511), (5203, 2045002), (10406, 1022501)]