2092778240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 216

約数和(自身を含む): 5937713712

約数和(自身を除く): 3844935472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 256, 280, 305, 320, 392, 427, 448, 488, 490, 547, 560, 610, 640, 784, 854, 896, 976, 980, 1094, 1120, 1220, 1280, 1568, 1708, 1792, 1952, 1960, 2135, 2188, 2240, 2440, 2735, 2989, 3136, 3416, 3829, 3904, 3920, 4270, 4376, 4480, 4880, 5470, 5978, 6272, 6832, 7658, 7808, 7840, 8540, 8752, 8960, 9760, 10940, 11956, 12544, 13664, 14945, 15316, 15616, 15680, 17080, 17504, 19145, 19520, 21880, 23912, 26803, 27328, 29890, 30632, 31360, 33367, 34160, 35008, 38290, 39040, 43760, 47824, 53606, 54656, 59780, 61264, 62720, 66734, 68320, 70016, 76580, 78080, 87520, 95648, 107212, 109312, 119560, 122528, 133468, 134015, 136640, 140032, 153160, 166835, 175040, 191296, 214424, 233569, 239120, 245056, 266936, 268030, 273280, 306320, 333670, 350080, 382592, 428848, 467138, 478240, 490112, 533872, 536060, 546560, 612640, 667340, 700160, 765184, 857696, 934276, 956480, 980224, 1067744, 1072120, 1167845, 1225280, 1334680, 1634983, 1715392, 1868552, 1912960, 2135488, 2144240, 2335690, 2450560, 2669360, 3269966, 3430784, 3737104, 3825920, 4270976, 4288480, 4671380, 4901120, 5338720, 6539932, 6861568, 7474208, 8174915, 8541952, 8576960, 9342760, 10677440, 13079864, 14948416, 16349830, 17153920, 18685520, 21354880, 26159728, 29896832, 32699660, 34307840, 37371040, 42709760, 52319456, 59793664, 65399320, 74742080, 104638912, 130798640, 149484160, 209277824, 261597280, 298968320, 418555648, 523194560, 1046389120, 2092778240]

約数ペア:

[(1, 2092778240), (2, 1046389120), (4, 523194560), (5, 418555648), (7, 298968320), (8, 261597280), (10, 209277824), (14, 149484160), (16, 130798640), (20, 104638912), (28, 74742080), (32, 65399320), (35, 59793664), (40, 52319456), (49, 42709760), (56, 37371040), (61, 34307840), (64, 32699660), (70, 29896832), (80, 26159728), (98, 21354880), (112, 18685520), (122, 17153920), (128, 16349830), (140, 14948416), (160, 13079864), (196, 10677440), (224, 9342760), (244, 8576960), (245, 8541952), (256, 8174915), (280, 7474208), (305, 6861568), (320, 6539932), (392, 5338720), (427, 4901120), (448, 4671380), (488, 4288480), (490, 4270976), (547, 3825920), (560, 3737104), (610, 3430784), (640, 3269966), (784, 2669360), (854, 2450560), (896, 2335690), (976, 2144240), (980, 2135488), (1094, 1912960), (1120, 1868552), (1220, 1715392), (1280, 1634983), (1568, 1334680), (1708, 1225280), (1792, 1167845), (1952, 1072120), (1960, 1067744), (2135, 980224), (2188, 956480), (2240, 934276), (2440, 857696), (2735, 765184), (2989, 700160), (3136, 667340), (3416, 612640), (3829, 546560), (3904, 536060), (3920, 533872), (4270, 490112), (4376, 478240), (4480, 467138), (4880, 428848), (5470, 382592), (5978, 350080), (6272, 333670), (6832, 306320), (7658, 273280), (7808, 268030), (7840, 266936), (8540, 245056), (8752, 239120), (8960, 233569), (9760, 214424), (10940, 191296), (11956, 175040), (12544, 166835), (13664, 153160), (14945, 140032), (15316, 136640), (15616, 134015), (15680, 133468), (17080, 122528), (17504, 119560), (19145, 109312), (19520, 107212), (21880, 95648), (23912, 87520), (26803, 78080), (27328, 76580), (29890, 70016), (30632, 68320), (31360, 66734), (33367, 62720), (34160, 61264), (35008, 59780), (38290, 54656), (39040, 53606), (43760, 47824)]