2017473280

素因数分解:

$2^8\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1367}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 4840208352

約数和(自身を除く): 2822735072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1153, 1280, 1367, 2306, 2734, 4612, 5468, 5765, 6835, 9224, 10936, 11530, 13670, 18448, 21872, 23060, 27340, 36896, 43744, 46120, 54680, 73792, 87488, 92240, 109360, 147584, 174976, 184480, 218720, 295168, 349952, 368960, 437440, 737920, 874880, 1475840, 1576151, 1749760, 3152302, 6304604, 7880755, 12609208, 15761510, 25218416, 31523020, 50436832, 63046040, 100873664, 126092080, 201747328, 252184160, 403494656, 504368320, 1008736640, 2017473280]

約数ペア:

[(1, 2017473280), (2, 1008736640), (4, 504368320), (5, 403494656), (8, 252184160), (10, 201747328), (16, 126092080), (20, 100873664), (32, 63046040), (40, 50436832), (64, 31523020), (80, 25218416), (128, 15761510), (160, 12609208), (256, 7880755), (320, 6304604), (640, 3152302), (1153, 1749760), (1280, 1576151), (1367, 1475840), (2306, 874880), (2734, 737920), (4612, 437440), (5468, 368960), (5765, 349952), (6835, 295168), (9224, 218720), (10936, 184480), (11530, 174976), (13670, 147584), (18448, 109360), (21872, 92240), (23060, 87488), (27340, 73792), (36896, 54680), (43744, 46120)]