2011831290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5881}}^1$

素因数の和:6085

約数の個数: 128

約数和(自身を含む): 6166218240

約数和(自身を除く): 4154386950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 181, 189, 210, 270, 315, 362, 378, 543, 630, 905, 945, 1086, 1267, 1629, 1810, 1890, 2534, 2715, 3258, 3801, 4887, 5430, 5881, 6335, 7602, 8145, 9774, 11403, 11762, 12670, 16290, 17643, 19005, 22806, 24435, 29405, 34209, 35286, 38010, 41167, 48870, 52929, 57015, 58810, 68418, 82334, 88215, 105858, 114030, 123501, 158787, 171045, 176430, 205835, 247002, 264645, 317574, 342090, 370503, 411670, 529290, 617505, 741006, 793935, 1064461, 1111509, 1235010, 1587870, 1852515, 2128922, 2223018, 3193383, 3705030, 5322305, 5557545, 6386766, 7451227, 9580149, 10644610, 11115090, 14902454, 15966915, 19160298, 22353681, 28740447, 31933830, 37256135, 44707362, 47900745, 57480894, 67061043, 74512270, 95801490, 111768405, 134122086, 143702235, 201183129, 223536810, 287404470, 335305215, 402366258, 670610430, 1005915645, 2011831290]

約数ペア:

[(1, 2011831290), (2, 1005915645), (3, 670610430), (5, 402366258), (6, 335305215), (7, 287404470), (9, 223536810), (10, 201183129), (14, 143702235), (15, 134122086), (18, 111768405), (21, 95801490), (27, 74512270), (30, 67061043), (35, 57480894), (42, 47900745), (45, 44707362), (54, 37256135), (63, 31933830), (70, 28740447), (90, 22353681), (105, 19160298), (126, 15966915), (135, 14902454), (181, 11115090), (189, 10644610), (210, 9580149), (270, 7451227), (315, 6386766), (362, 5557545), (378, 5322305), (543, 3705030), (630, 3193383), (905, 2223018), (945, 2128922), (1086, 1852515), (1267, 1587870), (1629, 1235010), (1810, 1111509), (1890, 1064461), (2534, 793935), (2715, 741006), (3258, 617505), (3801, 529290), (4887, 411670), (5430, 370503), (5881, 342090), (6335, 317574), (7602, 264645), (8145, 247002), (9774, 205835), (11403, 176430), (11762, 171045), (12670, 158787), (16290, 123501), (17643, 114030), (19005, 105858), (22806, 88215), (24435, 82334), (29405, 68418), (34209, 58810), (35286, 57015), (38010, 52929), (41167, 48870)]