2017972068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{45413}}^1$

素因数の和:45473

約数の個数: 72

約数和(自身を含む): 5625523008

約数和(自身を除く): 3607550940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 966, 1058, 1587, 1932, 2116, 3174, 3703, 6348, 7406, 11109, 14812, 22218, 44436, 45413, 90826, 136239, 181652, 272478, 317891, 544956, 635782, 953673, 1044499, 1271564, 1907346, 2088998, 3133497, 3814692, 4177996, 6266994, 7311493, 12533988, 14622986, 21934479, 24023477, 29245972, 43868958, 48046954, 72070431, 87737916, 96093908, 144140862, 168164339, 288281724, 336328678, 504493017, 672657356, 1008986034, 2017972068]

約数ペア:

[(1, 2017972068), (2, 1008986034), (3, 672657356), (4, 504493017), (6, 336328678), (7, 288281724), (12, 168164339), (14, 144140862), (21, 96093908), (23, 87737916), (28, 72070431), (42, 48046954), (46, 43868958), (69, 29245972), (84, 24023477), (92, 21934479), (138, 14622986), (161, 12533988), (276, 7311493), (322, 6266994), (483, 4177996), (529, 3814692), (644, 3133497), (966, 2088998), (1058, 1907346), (1587, 1271564), (1932, 1044499), (2116, 953673), (3174, 635782), (3703, 544956), (6348, 317891), (7406, 272478), (11109, 181652), (14812, 136239), (22218, 90826), (44436, 45413)]