8259179180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{2203}}^1$

素因数の和:2719

約数の個数: 96

約数和(自身を含む): 20202040320

約数和(自身を除く): 11942861140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 439, 610, 854, 878, 1220, 1708, 1756, 2135, 2195, 2203, 3073, 4270, 4390, 4406, 6146, 8540, 8780, 8812, 11015, 12292, 15365, 15421, 22030, 26779, 30730, 30842, 44060, 53558, 61460, 61684, 77105, 107116, 133895, 134383, 154210, 187453, 267790, 268766, 308420, 374906, 535580, 537532, 671915, 749812, 937265, 940681, 967117, 1343830, 1874530, 1881362, 1934234, 2687660, 3749060, 3762724, 3868468, 4703405, 4835585, 6769819, 9406810, 9671170, 13539638, 18813620, 19342340, 27079276, 33849095, 58994137, 67698190, 117988274, 135396380, 235976548, 294970685, 412958959, 589941370, 825917918, 1179882740, 1651835836, 2064794795, 4129589590, 8259179180]

約数ペア:

[(1, 8259179180), (2, 4129589590), (4, 2064794795), (5, 1651835836), (7, 1179882740), (10, 825917918), (14, 589941370), (20, 412958959), (28, 294970685), (35, 235976548), (61, 135396380), (70, 117988274), (122, 67698190), (140, 58994137), (244, 33849095), (305, 27079276), (427, 19342340), (439, 18813620), (610, 13539638), (854, 9671170), (878, 9406810), (1220, 6769819), (1708, 4835585), (1756, 4703405), (2135, 3868468), (2195, 3762724), (2203, 3749060), (3073, 2687660), (4270, 1934234), (4390, 1881362), (4406, 1874530), (6146, 1343830), (8540, 967117), (8780, 940681), (8812, 937265), (11015, 749812), (12292, 671915), (15365, 537532), (15421, 535580), (22030, 374906), (26779, 308420), (30730, 268766), (30842, 267790), (44060, 187453), (53558, 154210), (61460, 134383), (61684, 133895), (77105, 107116)]