14720030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 28728000

約数和(自身を除く): 14007970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 569, 995, 1138, 1990, 2587, 2845, 5174, 5690, 7397, 12935, 14794, 25870, 36985, 73970, 113231, 226462, 566155, 1132310, 1472003, 2944006, 7360015, 14720030]

約数ペア:

[(1, 14720030), (2, 7360015), (5, 2944006), (10, 1472003), (13, 1132310), (26, 566155), (65, 226462), (130, 113231), (199, 73970), (398, 36985), (569, 25870), (995, 14794), (1138, 12935), (1990, 7397), (2587, 5690), (2845, 5174)]