1850870000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 200

約数和(自身を含む): 5185415136

約数和(自身を除く): 3334545136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 137, 140, 175, 193, 200, 250, 274, 280, 350, 386, 400, 500, 548, 560, 625, 685, 700, 772, 875, 959, 965, 1000, 1096, 1250, 1351, 1370, 1400, 1544, 1750, 1918, 1930, 2000, 2192, 2500, 2702, 2740, 2800, 3088, 3425, 3500, 3836, 3860, 4375, 4795, 4825, 5000, 5404, 5480, 6755, 6850, 7000, 7672, 7720, 8750, 9590, 9650, 10000, 10808, 10960, 13510, 13700, 14000, 15344, 15440, 17125, 17500, 19180, 19300, 21616, 23975, 24125, 26441, 27020, 27400, 33775, 34250, 35000, 38360, 38600, 47950, 48250, 52882, 54040, 54800, 67550, 68500, 70000, 76720, 77200, 85625, 95900, 96500, 105764, 108080, 119875, 120625, 132205, 135100, 137000, 168875, 171250, 185087, 191800, 193000, 211528, 239750, 241250, 264410, 270200, 274000, 337750, 342500, 370174, 383600, 386000, 423056, 479500, 482500, 528820, 540400, 599375, 661025, 675500, 685000, 740348, 844375, 925435, 959000, 965000, 1057640, 1198750, 1322050, 1351000, 1370000, 1480696, 1688750, 1850870, 1918000, 1930000, 2115280, 2397500, 2644100, 2702000, 2961392, 3305125, 3377500, 3701740, 4627175, 4795000, 5288200, 6610250, 6755000, 7403480, 9254350, 9590000, 10576400, 13220500, 13510000, 14806960, 16525625, 18508700, 23135875, 26441000, 33051250, 37017400, 46271750, 52882000, 66102500, 74034800, 92543500, 115679375, 132205000, 185087000, 231358750, 264410000, 370174000, 462717500, 925435000, 1850870000]

約数ペア:

[(1, 1850870000), (2, 925435000), (4, 462717500), (5, 370174000), (7, 264410000), (8, 231358750), (10, 185087000), (14, 132205000), (16, 115679375), (20, 92543500), (25, 74034800), (28, 66102500), (35, 52882000), (40, 46271750), (50, 37017400), (56, 33051250), (70, 26441000), (80, 23135875), (100, 18508700), (112, 16525625), (125, 14806960), (137, 13510000), (140, 13220500), (175, 10576400), (193, 9590000), (200, 9254350), (250, 7403480), (274, 6755000), (280, 6610250), (350, 5288200), (386, 4795000), (400, 4627175), (500, 3701740), (548, 3377500), (560, 3305125), (625, 2961392), (685, 2702000), (700, 2644100), (772, 2397500), (875, 2115280), (959, 1930000), (965, 1918000), (1000, 1850870), (1096, 1688750), (1250, 1480696), (1351, 1370000), (1370, 1351000), (1400, 1322050), (1544, 1198750), (1750, 1057640), (1918, 965000), (1930, 959000), (2000, 925435), (2192, 844375), (2500, 740348), (2702, 685000), (2740, 675500), (2800, 661025), (3088, 599375), (3425, 540400), (3500, 528820), (3836, 482500), (3860, 479500), (4375, 423056), (4795, 386000), (4825, 383600), (5000, 370174), (5404, 342500), (5480, 337750), (6755, 274000), (6850, 270200), (7000, 264410), (7672, 241250), (7720, 239750), (8750, 211528), (9590, 193000), (9650, 191800), (10000, 185087), (10808, 171250), (10960, 168875), (13510, 137000), (13700, 135100), (14000, 132205), (15344, 120625), (15440, 119875), (17125, 108080), (17500, 105764), (19180, 96500), (19300, 95900), (21616, 85625), (23975, 77200), (24125, 76720), (26441, 70000), (27020, 68500), (27400, 67550), (33775, 54800), (34250, 54040), (35000, 52882), (38360, 48250), (38600, 47950)]