242530210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{143509}}^1$

素因数の和:143542

約数の個数: 24

約数和(自身を含む): 472721940

約数和(自身を除く): 230191730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 143509, 287018, 717545, 1435090, 1865617, 3731234, 9328085, 18656170, 24253021, 48506042, 121265105, 242530210]

約数ペア:

[(1, 242530210), (2, 121265105), (5, 48506042), (10, 24253021), (13, 18656170), (26, 9328085), (65, 3731234), (130, 1865617), (169, 1435090), (338, 717545), (845, 287018), (1690, 143509)]