2018641625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 3650489856

約数和(自身を除く): 1631848231

約数列:

[1, 5, 7, 11, 13, 17, 25, 35, 55, 65, 73, 77, 85, 91, 119, 125, 143, 169, 175, 187, 221, 275, 325, 365, 385, 425, 455, 511, 595, 715, 803, 845, 875, 935, 949, 1001, 1105, 1183, 1241, 1309, 1375, 1547, 1625, 1825, 1859, 1925, 2125, 2275, 2431, 2555, 2873, 2975, 3575, 4015, 4225, 4675, 4745, 5005, 5525, 5621, 5915, 6205, 6545, 6643, 7735, 8687, 9125, 9295, 9625, 10439, 11375, 12155, 12337, 12775, 13013, 13651, 14365, 14875, 16133, 17017, 17875, 20075, 20111, 21125, 23375, 23725, 25025, 27625, 28105, 29575, 31025, 31603, 32725, 33215, 38675, 43435, 46475, 52195, 60775, 61685, 63875, 65065, 68255, 71825, 73073, 80665, 85085, 86359, 95557, 100375, 100555, 112931, 118625, 125125, 135707, 140525, 147875, 155125, 158015, 163625, 166075, 177463, 193375, 209729, 217175, 221221, 232375, 260975, 303875, 308425, 325325, 341275, 359125, 365365, 403325, 425425, 431795, 477785, 502775, 564655, 678535, 702625, 790075, 830375, 887315, 949949, 1048645, 1085875, 1106105, 1242241, 1304875, 1468103, 1542125, 1626625, 1706375, 1826825, 2016625, 2127125, 2158975, 2307019, 2388925, 2513875, 2823275, 3392675, 3950375, 4436575, 4749745, 5243225, 5530525, 6211205, 7340515, 9134125, 10794875, 11535095, 11944625, 14116375, 16149133, 16963375, 22182875, 23748725, 26216125, 27652625, 31056025, 36702575, 57675475, 80745665, 118743625, 155280125, 183512875, 288377375, 403728325, 2018641625]

約数ペア:

[(1, 2018641625), (5, 403728325), (7, 288377375), (11, 183512875), (13, 155280125), (17, 118743625), (25, 80745665), (35, 57675475), (55, 36702575), (65, 31056025), (73, 27652625), (77, 26216125), (85, 23748725), (91, 22182875), (119, 16963375), (125, 16149133), (143, 14116375), (169, 11944625), (175, 11535095), (187, 10794875), (221, 9134125), (275, 7340515), (325, 6211205), (365, 5530525), (385, 5243225), (425, 4749745), (455, 4436575), (511, 3950375), (595, 3392675), (715, 2823275), (803, 2513875), (845, 2388925), (875, 2307019), (935, 2158975), (949, 2127125), (1001, 2016625), (1105, 1826825), (1183, 1706375), (1241, 1626625), (1309, 1542125), (1375, 1468103), (1547, 1304875), (1625, 1242241), (1825, 1106105), (1859, 1085875), (1925, 1048645), (2125, 949949), (2275, 887315), (2431, 830375), (2555, 790075), (2873, 702625), (2975, 678535), (3575, 564655), (4015, 502775), (4225, 477785), (4675, 431795), (4745, 425425), (5005, 403325), (5525, 365365), (5621, 359125), (5915, 341275), (6205, 325325), (6545, 308425), (6643, 303875), (7735, 260975), (8687, 232375), (9125, 221221), (9295, 217175), (9625, 209729), (10439, 193375), (11375, 177463), (12155, 166075), (12337, 163625), (12775, 158015), (13013, 155125), (13651, 147875), (14365, 140525), (14875, 135707), (16133, 125125), (17017, 118625), (17875, 112931), (20075, 100555), (20111, 100375), (21125, 95557), (23375, 86359), (23725, 85085), (25025, 80665), (27625, 73073), (28105, 71825), (29575, 68255), (31025, 65065), (31603, 63875), (32725, 61685), (33215, 60775), (38675, 52195), (43435, 46475)]