209368060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5501}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 482503392

約数和(自身を除く): 273135332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3460, 3806, 5501, 7612, 9515, 11002, 19030, 22004, 27505, 38060, 55010, 60511, 110020, 121022, 242044, 302555, 605110, 951673, 1210220, 1903346, 3806692, 4758365, 9516730, 10468403, 19033460, 20936806, 41873612, 52342015, 104684030, 209368060]

約数ペア:

[(1, 209368060), (2, 104684030), (4, 52342015), (5, 41873612), (10, 20936806), (11, 19033460), (20, 10468403), (22, 9516730), (44, 4758365), (55, 3806692), (110, 1903346), (173, 1210220), (220, 951673), (346, 605110), (692, 302555), (865, 242044), (1730, 121022), (1903, 110020), (3460, 60511), (3806, 55010), (5501, 38060), (7612, 27505), (9515, 22004), (11002, 19030)]