2080842064

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 4662558720

約数和(自身を除く): 2581716656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 271, 358, 383, 542, 716, 766, 1084, 1253, 1432, 1532, 1897, 2168, 2506, 2681, 2864, 3064, 3794, 4336, 5012, 5362, 6128, 7588, 10024, 10724, 15176, 20048, 21448, 30352, 42896, 48509, 68557, 97018, 103793, 137114, 194036, 207586, 274228, 339563, 388072, 415172, 479899, 548456, 679126, 726551, 776144, 830344, 959798, 1096912, 1358252, 1453102, 1660688, 1919596, 2716504, 2906204, 3839192, 5433008, 5812408, 7678384, 11624816, 18578947, 37157894, 74315788, 130052629, 148631576, 260105258, 297263152, 520210516, 1040421032, 2080842064]

約数ペア:

[(1, 2080842064), (2, 1040421032), (4, 520210516), (7, 297263152), (8, 260105258), (14, 148631576), (16, 130052629), (28, 74315788), (56, 37157894), (112, 18578947), (179, 11624816), (271, 7678384), (358, 5812408), (383, 5433008), (542, 3839192), (716, 2906204), (766, 2716504), (1084, 1919596), (1253, 1660688), (1432, 1453102), (1532, 1358252), (1897, 1096912), (2168, 959798), (2506, 830344), (2681, 776144), (2864, 726551), (3064, 679126), (3794, 548456), (4336, 479899), (5012, 415172), (5362, 388072), (6128, 339563), (7588, 274228), (10024, 207586), (10724, 194036), (15176, 137114), (20048, 103793), (21448, 97018), (30352, 68557), (42896, 48509)]