2557809712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{3187}}^1$

素因数の和:3785

約数の個数: 40

約数和(自身を含む): 5015718656

約数和(自身を除く): 2457908944

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 487, 824, 974, 1648, 1948, 3187, 3896, 6374, 7792, 12748, 25496, 50161, 50992, 100322, 200644, 328261, 401288, 656522, 802576, 1313044, 1552069, 2626088, 3104138, 5252176, 6208276, 12416552, 24833104, 159863107, 319726214, 639452428, 1278904856, 2557809712]

約数ペア:

[(1, 2557809712), (2, 1278904856), (4, 639452428), (8, 319726214), (16, 159863107), (103, 24833104), (206, 12416552), (412, 6208276), (487, 5252176), (824, 3104138), (974, 2626088), (1648, 1552069), (1948, 1313044), (3187, 802576), (3896, 656522), (6374, 401288), (7792, 328261), (12748, 200644), (25496, 100322), (50161, 50992)]