66630530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2677}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 127258560

約数和(自身を除く): 60628030

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 2677, 4978, 5354, 12445, 13385, 24890, 26770, 50863, 101726, 254315, 350687, 508630, 701374, 1753435, 3506870, 6663053, 13326106, 33315265, 66630530]

約数ペア:

[(1, 66630530), (2, 33315265), (5, 13326106), (10, 6663053), (19, 3506870), (38, 1753435), (95, 701374), (131, 508630), (190, 350687), (262, 254315), (655, 101726), (1310, 50863), (2489, 26770), (2677, 24890), (4978, 13385), (5354, 12445)]