2005102946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{685271}}^1$

素因数の和:685310

約数の個数: 32

約数和(自身を含む): 3947166720

約数和(自身を除く): 1942063774

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 685271, 1370542, 4796897, 7537981, 9593794, 13020149, 15075962, 26040298, 52765867, 91141043, 105531734, 143221639, 182282086, 286443278, 1002551473, 2005102946]

約数ペア:

[(1, 2005102946), (2, 1002551473), (7, 286443278), (11, 182282086), (14, 143221639), (19, 105531734), (22, 91141043), (38, 52765867), (77, 26040298), (133, 15075962), (154, 13020149), (209, 9593794), (266, 7537981), (418, 4796897), (1463, 1370542), (2926, 685271)]