2017878228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{14087}}^1$

素因数の和:14293

約数の個数: 72

約数和(自身を含む): 5353665408

約数和(自身を除く): 3335787180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 346, 414, 519, 692, 828, 1038, 1557, 2076, 3114, 3979, 6228, 7958, 11937, 14087, 15916, 23874, 28174, 35811, 42261, 47748, 56348, 71622, 84522, 126783, 143244, 169044, 253566, 324001, 507132, 648002, 972003, 1296004, 1944006, 2437051, 2916009, 3888012, 4874102, 5832018, 7311153, 9748204, 11664036, 14622306, 21933459, 29244612, 43866918, 56052173, 87733836, 112104346, 168156519, 224208692, 336313038, 504469557, 672626076, 1008939114, 2017878228]

約数ペア:

[(1, 2017878228), (2, 1008939114), (3, 672626076), (4, 504469557), (6, 336313038), (9, 224208692), (12, 168156519), (18, 112104346), (23, 87733836), (36, 56052173), (46, 43866918), (69, 29244612), (92, 21933459), (138, 14622306), (173, 11664036), (207, 9748204), (276, 7311153), (346, 5832018), (414, 4874102), (519, 3888012), (692, 2916009), (828, 2437051), (1038, 1944006), (1557, 1296004), (2076, 972003), (3114, 648002), (3979, 507132), (6228, 324001), (7958, 253566), (11937, 169044), (14087, 143244), (15916, 126783), (23874, 84522), (28174, 71622), (35811, 56348), (42261, 47748)]