2019261440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 176

約数和(自身を含む): 5599805952

約数和(自身を除く): 3580544512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 256, 280, 320, 412, 448, 512, 515, 547, 560, 640, 721, 824, 896, 1024, 1030, 1094, 1120, 1280, 1442, 1648, 1792, 2060, 2188, 2240, 2560, 2735, 2884, 3296, 3584, 3605, 3829, 4120, 4376, 4480, 5120, 5470, 5768, 6592, 7168, 7210, 7658, 8240, 8752, 8960, 10940, 11536, 13184, 14420, 15316, 16480, 17504, 17920, 19145, 21880, 23072, 26368, 28840, 30632, 32960, 35008, 35840, 38290, 43760, 46144, 52736, 56341, 57680, 61264, 65920, 70016, 76580, 87520, 92288, 105472, 112682, 115360, 122528, 131840, 140032, 153160, 175040, 184576, 225364, 230720, 245056, 263680, 280064, 281705, 306320, 350080, 369152, 394387, 450728, 461440, 490112, 527360, 560128, 563410, 612640, 700160, 738304, 788774, 901456, 922880, 980224, 1126820, 1225280, 1400320, 1577548, 1802912, 1845760, 1960448, 1971935, 2253640, 2450560, 2800640, 3155096, 3605824, 3691520, 3920896, 3943870, 4507280, 4901120, 6310192, 7211648, 7887740, 9014560, 9802240, 12620384, 14423296, 15775480, 18029120, 19604480, 25240768, 28846592, 31550960, 36058240, 50481536, 57693184, 63101920, 72116480, 100963072, 126203840, 144232960, 201926144, 252407680, 288465920, 403852288, 504815360, 1009630720, 2019261440]

約数ペア:

[(1, 2019261440), (2, 1009630720), (4, 504815360), (5, 403852288), (7, 288465920), (8, 252407680), (10, 201926144), (14, 144232960), (16, 126203840), (20, 100963072), (28, 72116480), (32, 63101920), (35, 57693184), (40, 50481536), (56, 36058240), (64, 31550960), (70, 28846592), (80, 25240768), (103, 19604480), (112, 18029120), (128, 15775480), (140, 14423296), (160, 12620384), (206, 9802240), (224, 9014560), (256, 7887740), (280, 7211648), (320, 6310192), (412, 4901120), (448, 4507280), (512, 3943870), (515, 3920896), (547, 3691520), (560, 3605824), (640, 3155096), (721, 2800640), (824, 2450560), (896, 2253640), (1024, 1971935), (1030, 1960448), (1094, 1845760), (1120, 1802912), (1280, 1577548), (1442, 1400320), (1648, 1225280), (1792, 1126820), (2060, 980224), (2188, 922880), (2240, 901456), (2560, 788774), (2735, 738304), (2884, 700160), (3296, 612640), (3584, 563410), (3605, 560128), (3829, 527360), (4120, 490112), (4376, 461440), (4480, 450728), (5120, 394387), (5470, 369152), (5768, 350080), (6592, 306320), (7168, 281705), (7210, 280064), (7658, 263680), (8240, 245056), (8752, 230720), (8960, 225364), (10940, 184576), (11536, 175040), (13184, 153160), (14420, 140032), (15316, 131840), (16480, 122528), (17504, 115360), (17920, 112682), (19145, 105472), (21880, 92288), (23072, 87520), (26368, 76580), (28840, 70016), (30632, 65920), (32960, 61264), (35008, 57680), (35840, 56341), (38290, 52736), (43760, 46144)]