2016609105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 4080844800

約数和(自身を除く): 2064235695

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 163, 203, 239, 255, 357, 435, 489, 493, 595, 609, 717, 815, 1015, 1141, 1195, 1479, 1673, 1785, 2445, 2465, 2771, 3045, 3423, 3451, 3585, 4063, 4727, 5019, 5705, 6931, 7395, 8313, 8365, 10353, 12189, 13855, 14181, 17115, 17255, 19397, 20315, 20793, 23635, 25095, 28441, 33089, 34655, 38957, 41565, 48517, 51765, 58191, 60945, 70905, 80359, 85323, 96985, 99267, 103965, 116871, 117827, 142205, 145551, 165445, 194785, 241077, 242585, 272699, 290955, 353481, 401795, 426615, 496335, 562513, 584355, 589135, 662269, 727755, 818097, 824789, 1129753, 1205385, 1363495, 1687539, 1767405, 1986807, 2474367, 2812565, 3311345, 3389259, 4090485, 4123945, 4635883, 5648765, 7908271, 8437695, 9934035, 12371835, 13907649, 16946295, 19205801, 23179415, 23724813, 39541355, 57617403, 69538245, 96029005, 118624065, 134440607, 288087015, 403321821, 672203035, 2016609105]

約数ペア:

[(1, 2016609105), (3, 672203035), (5, 403321821), (7, 288087015), (15, 134440607), (17, 118624065), (21, 96029005), (29, 69538245), (35, 57617403), (51, 39541355), (85, 23724813), (87, 23179415), (105, 19205801), (119, 16946295), (145, 13907649), (163, 12371835), (203, 9934035), (239, 8437695), (255, 7908271), (357, 5648765), (435, 4635883), (489, 4123945), (493, 4090485), (595, 3389259), (609, 3311345), (717, 2812565), (815, 2474367), (1015, 1986807), (1141, 1767405), (1195, 1687539), (1479, 1363495), (1673, 1205385), (1785, 1129753), (2445, 824789), (2465, 818097), (2771, 727755), (3045, 662269), (3423, 589135), (3451, 584355), (3585, 562513), (4063, 496335), (4727, 426615), (5019, 401795), (5705, 353481), (6931, 290955), (7395, 272699), (8313, 242585), (8365, 241077), (10353, 194785), (12189, 165445), (13855, 145551), (14181, 142205), (17115, 117827), (17255, 116871), (19397, 103965), (20315, 99267), (20793, 96985), (23635, 85323), (25095, 80359), (28441, 70905), (33089, 60945), (34655, 58191), (38957, 51765), (41565, 48517)]