259113540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1051}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 831366144

約数和(自身を除く): 572252604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 587, 1051, 1174, 1761, 2102, 2348, 2935, 3153, 3522, 4109, 4204, 5255, 5870, 6306, 7044, 7357, 8218, 8805, 10510, 11740, 12327, 12612, 14714, 15765, 16436, 17610, 20545, 21020, 22071, 24654, 29428, 31530, 35220, 36785, 41090, 44142, 49308, 61635, 63060, 73570, 82180, 88284, 110355, 123270, 147140, 220710, 246540, 441420, 616937, 1233874, 1850811, 2467748, 3084685, 3701622, 4318559, 6169370, 7403244, 8637118, 9254055, 12338740, 12955677, 17274236, 18508110, 21592795, 25911354, 37016220, 43185590, 51822708, 64778385, 86371180, 129556770, 259113540]

約数ペア:

[(1, 259113540), (2, 129556770), (3, 86371180), (4, 64778385), (5, 51822708), (6, 43185590), (7, 37016220), (10, 25911354), (12, 21592795), (14, 18508110), (15, 17274236), (20, 12955677), (21, 12338740), (28, 9254055), (30, 8637118), (35, 7403244), (42, 6169370), (60, 4318559), (70, 3701622), (84, 3084685), (105, 2467748), (140, 1850811), (210, 1233874), (420, 616937), (587, 441420), (1051, 246540), (1174, 220710), (1761, 147140), (2102, 123270), (2348, 110355), (2935, 88284), (3153, 82180), (3522, 73570), (4109, 63060), (4204, 61635), (5255, 49308), (5870, 44142), (6306, 41090), (7044, 36785), (7357, 35220), (8218, 31530), (8805, 29428), (10510, 24654), (11740, 22071), (12327, 21020), (12612, 20545), (14714, 17610), (15765, 16436)]