8511230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 10842370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 199, 235, 329, 398, 455, 470, 611, 658, 910, 995, 1222, 1393, 1645, 1990, 2587, 2786, 3055, 3290, 4277, 5174, 6110, 6965, 8554, 9353, 12935, 13930, 18109, 18706, 21385, 25870, 36218, 42770, 46765, 65471, 90545, 93530, 121589, 130942, 181090, 243178, 327355, 607945, 654710, 851123, 1215890, 1702246, 4255615, 8511230]

約数ペア:

[(1, 8511230), (2, 4255615), (5, 1702246), (7, 1215890), (10, 851123), (13, 654710), (14, 607945), (26, 327355), (35, 243178), (47, 181090), (65, 130942), (70, 121589), (91, 93530), (94, 90545), (130, 65471), (182, 46765), (199, 42770), (235, 36218), (329, 25870), (398, 21385), (455, 18706), (470, 18109), (611, 13930), (658, 12935), (910, 9353), (995, 8554), (1222, 6965), (1393, 6110), (1645, 5174), (1990, 4277), (2587, 3290), (2786, 3055)]