2081002000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13554

約数の個数: 160

約数和(自身を含む): 6273955584

約数和(自身を除く): 4192953584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 560, 616, 700, 770, 875, 880, 1000, 1100, 1232, 1375, 1400, 1540, 1750, 1925, 2000, 2200, 2750, 2800, 3080, 3500, 3850, 4400, 5500, 6160, 7000, 7700, 9625, 11000, 13513, 14000, 15400, 19250, 22000, 27026, 30800, 38500, 54052, 67565, 77000, 94591, 108104, 135130, 148643, 154000, 189182, 216208, 270260, 297286, 337825, 378364, 472955, 540520, 594572, 675650, 743215, 756728, 945910, 1040501, 1081040, 1189144, 1351300, 1486430, 1513456, 1689125, 1891820, 2081002, 2364775, 2378288, 2702600, 2972860, 3378250, 3716075, 3783640, 4162004, 4729550, 5202505, 5405200, 5945720, 6756500, 7432150, 7567280, 8324008, 9459100, 10405010, 11823875, 11891440, 13513000, 14864300, 16648016, 18580375, 18918200, 20810020, 23647750, 26012525, 27026000, 29728600, 37160750, 37836400, 41620040, 47295500, 52025050, 59457200, 74321500, 83240080, 94591000, 104050100, 130062625, 148643000, 189182000, 208100200, 260125250, 297286000, 416200400, 520250500, 1040501000, 2081002000]

約数ペア:

[(1, 2081002000), (2, 1040501000), (4, 520250500), (5, 416200400), (7, 297286000), (8, 260125250), (10, 208100200), (11, 189182000), (14, 148643000), (16, 130062625), (20, 104050100), (22, 94591000), (25, 83240080), (28, 74321500), (35, 59457200), (40, 52025050), (44, 47295500), (50, 41620040), (55, 37836400), (56, 37160750), (70, 29728600), (77, 27026000), (80, 26012525), (88, 23647750), (100, 20810020), (110, 18918200), (112, 18580375), (125, 16648016), (140, 14864300), (154, 13513000), (175, 11891440), (176, 11823875), (200, 10405010), (220, 9459100), (250, 8324008), (275, 7567280), (280, 7432150), (308, 6756500), (350, 5945720), (385, 5405200), (400, 5202505), (440, 4729550), (500, 4162004), (550, 3783640), (560, 3716075), (616, 3378250), (700, 2972860), (770, 2702600), (875, 2378288), (880, 2364775), (1000, 2081002), (1100, 1891820), (1232, 1689125), (1375, 1513456), (1400, 1486430), (1540, 1351300), (1750, 1189144), (1925, 1081040), (2000, 1040501), (2200, 945910), (2750, 756728), (2800, 743215), (3080, 675650), (3500, 594572), (3850, 540520), (4400, 472955), (5500, 378364), (6160, 337825), (7000, 297286), (7700, 270260), (9625, 216208), (11000, 189182), (13513, 154000), (14000, 148643), (15400, 135130), (19250, 108104), (22000, 94591), (27026, 77000), (30800, 67565), (38500, 54052)]