2017201872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{53129}}^1$

素因数の和:53260

約数の個数: 80

約数和(自身を含む): 6008365440

約数和(自身を除く): 3991163568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1808, 2373, 2712, 3164, 4746, 5424, 6328, 9492, 12656, 18984, 37968, 53129, 106258, 159387, 212516, 318774, 371903, 425032, 637548, 743806, 850064, 1115709, 1275096, 1487612, 2231418, 2550192, 2975224, 4462836, 5950448, 6003577, 8925672, 12007154, 17851344, 18010731, 24014308, 36021462, 42025039, 48028616, 72042924, 84050078, 96057232, 126075117, 144085848, 168100156, 252150234, 288171696, 336200312, 504300468, 672400624, 1008600936, 2017201872]

約数ペア:

[(1, 2017201872), (2, 1008600936), (3, 672400624), (4, 504300468), (6, 336200312), (7, 288171696), (8, 252150234), (12, 168100156), (14, 144085848), (16, 126075117), (21, 96057232), (24, 84050078), (28, 72042924), (42, 48028616), (48, 42025039), (56, 36021462), (84, 24014308), (112, 18010731), (113, 17851344), (168, 12007154), (226, 8925672), (336, 6003577), (339, 5950448), (452, 4462836), (678, 2975224), (791, 2550192), (904, 2231418), (1356, 1487612), (1582, 1275096), (1808, 1115709), (2373, 850064), (2712, 743806), (3164, 637548), (4746, 425032), (5424, 371903), (6328, 318774), (9492, 212516), (12656, 159387), (18984, 106258), (37968, 53129)]