2017004004

素因数分解:

$2^2\times 3^5\times {\mathrm{487}}^1\times {\mathrm{4261}}^1$

素因数の和:4767

約数の個数: 72

約数和(自身を含む): 5299473088

約数和(自身を除く): 3282469084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 487, 972, 974, 1461, 1948, 2922, 4261, 4383, 5844, 8522, 8766, 12783, 13149, 17044, 17532, 25566, 26298, 38349, 39447, 51132, 52596, 76698, 78894, 115047, 118341, 153396, 157788, 230094, 236682, 345141, 460188, 473364, 690282, 1035423, 1380564, 2070846, 2075107, 4141692, 4150214, 6225321, 8300428, 12450642, 18675963, 24901284, 37351926, 56027889, 74703852, 112055778, 168083667, 224111556, 336167334, 504251001, 672334668, 1008502002, 2017004004]

約数ペア:

[(1, 2017004004), (2, 1008502002), (3, 672334668), (4, 504251001), (6, 336167334), (9, 224111556), (12, 168083667), (18, 112055778), (27, 74703852), (36, 56027889), (54, 37351926), (81, 24901284), (108, 18675963), (162, 12450642), (243, 8300428), (324, 6225321), (486, 4150214), (487, 4141692), (972, 2075107), (974, 2070846), (1461, 1380564), (1948, 1035423), (2922, 690282), (4261, 473364), (4383, 460188), (5844, 345141), (8522, 236682), (8766, 230094), (12783, 157788), (13149, 153396), (17044, 118341), (17532, 115047), (25566, 78894), (26298, 76698), (38349, 52596), (39447, 51132)]