1340989210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{45319}}^1$

素因数の和:45606

約数の個数: 32

約数和(自身を含む): 2643062400

約数和(自身を除く): 1302073190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5918, 14795, 29590, 45319, 90638, 226595, 453190, 498509, 997018, 2492545, 4985090, 12190811, 24381622, 60954055, 121908110, 134098921, 268197842, 670494605, 1340989210]

約数ペア:

[(1, 1340989210), (2, 670494605), (5, 268197842), (10, 134098921), (11, 121908110), (22, 60954055), (55, 24381622), (110, 12190811), (269, 4985090), (538, 2492545), (1345, 997018), (2690, 498509), (2959, 453190), (5918, 226595), (14795, 90638), (29590, 45319)]