2009205408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{8059}}^1$

素因数の和:8139

約数の個数: 144

約数和(自身を含む): 6251787360

約数和(自身を除く): 4242581952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 4452, 4704, 5088, 5194, 5936, 7791, 8059, 8904, 10388, 11872, 15582, 16118, 17808, 20776, 24177, 31164, 32236, 35616, 41552, 48354, 56413, 62328, 64472, 83104, 96708, 112826, 124656, 128944, 169239, 193416, 225652, 249312, 257888, 338478, 386832, 394891, 427127, 451304, 676956, 773664, 789782, 854254, 902608, 1184673, 1281381, 1353912, 1579564, 1708508, 1805216, 2369346, 2562762, 2707824, 2989889, 3159128, 3417016, 4738692, 5125524, 5415648, 5979778, 6318256, 6834032, 8969667, 9477384, 10251048, 11959556, 12636512, 13668064, 17939334, 18954768, 20502096, 20929223, 23919112, 35878668, 37909536, 41004192, 41858446, 47838224, 62787669, 71757336, 83716892, 95676448, 125575338, 143514672, 167433784, 251150676, 287029344, 334867568, 502301352, 669735136, 1004602704, 2009205408]

約数ペア:

[(1, 2009205408), (2, 1004602704), (3, 669735136), (4, 502301352), (6, 334867568), (7, 287029344), (8, 251150676), (12, 167433784), (14, 143514672), (16, 125575338), (21, 95676448), (24, 83716892), (28, 71757336), (32, 62787669), (42, 47838224), (48, 41858446), (49, 41004192), (53, 37909536), (56, 35878668), (84, 23919112), (96, 20929223), (98, 20502096), (106, 18954768), (112, 17939334), (147, 13668064), (159, 12636512), (168, 11959556), (196, 10251048), (212, 9477384), (224, 8969667), (294, 6834032), (318, 6318256), (336, 5979778), (371, 5415648), (392, 5125524), (424, 4738692), (588, 3417016), (636, 3159128), (672, 2989889), (742, 2707824), (784, 2562762), (848, 2369346), (1113, 1805216), (1176, 1708508), (1272, 1579564), (1484, 1353912), (1568, 1281381), (1696, 1184673), (2226, 902608), (2352, 854254), (2544, 789782), (2597, 773664), (2968, 676956), (4452, 451304), (4704, 427127), (5088, 394891), (5194, 386832), (5936, 338478), (7791, 257888), (8059, 249312), (8904, 225652), (10388, 193416), (11872, 169239), (15582, 128944), (16118, 124656), (17808, 112826), (20776, 96708), (24177, 83104), (31164, 64472), (32236, 62328), (35616, 56413), (41552, 48354)]