391232010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 1030780800

約数和(自身を除く): 639548790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 199, 213, 355, 390, 398, 426, 597, 710, 923, 995, 1065, 1194, 1846, 1990, 2130, 2587, 2769, 2985, 4615, 5041, 5174, 5538, 5970, 7761, 9230, 10082, 12935, 13845, 14129, 15123, 15522, 25205, 25870, 27690, 28258, 30246, 38805, 42387, 50410, 65533, 70645, 75615, 77610, 84774, 131066, 141290, 151230, 183677, 196599, 211935, 327665, 367354, 393198, 423870, 551031, 655330, 918385, 982995, 1003159, 1102062, 1836770, 1965990, 2006318, 2755155, 3009477, 5015795, 5510310, 6018954, 10031590, 13041067, 15047385, 26082134, 30094770, 39123201, 65205335, 78246402, 130410670, 195616005, 391232010]

約数ペア:

[(1, 391232010), (2, 195616005), (3, 130410670), (5, 78246402), (6, 65205335), (10, 39123201), (13, 30094770), (15, 26082134), (26, 15047385), (30, 13041067), (39, 10031590), (65, 6018954), (71, 5510310), (78, 5015795), (130, 3009477), (142, 2755155), (195, 2006318), (199, 1965990), (213, 1836770), (355, 1102062), (390, 1003159), (398, 982995), (426, 918385), (597, 655330), (710, 551031), (923, 423870), (995, 393198), (1065, 367354), (1194, 327665), (1846, 211935), (1990, 196599), (2130, 183677), (2587, 151230), (2769, 141290), (2985, 131066), (4615, 84774), (5041, 77610), (5174, 75615), (5538, 70645), (5970, 65533), (7761, 50410), (9230, 42387), (10082, 38805), (12935, 30246), (13845, 28258), (14129, 27690), (15123, 25870), (15522, 25205)]