2005194421

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 2317206528

約数和(自身を除く): 312012107

約数列:

[1, 17, 31, 41, 53, 103, 289, 527, 697, 901, 1271, 1643, 1751, 2173, 3193, 4223, 5459, 8959, 11849, 15317, 21607, 27931, 29767, 36941, 54281, 67363, 71791, 92803, 130913, 169229, 223819, 367319, 474827, 627997, 922777, 1145171, 1220447, 1577651, 2225521, 2876893, 3804923, 6938389, 19467907, 37833857, 48907181, 64683691, 117952613, 2005194421]

約数ペア:

[(1, 2005194421), (17, 117952613), (31, 64683691), (41, 48907181), (53, 37833857), (103, 19467907), (289, 6938389), (527, 3804923), (697, 2876893), (901, 2225521), (1271, 1577651), (1643, 1220447), (1751, 1145171), (2173, 922777), (3193, 627997), (4223, 474827), (5459, 367319), (8959, 223819), (11849, 169229), (15317, 130913), (21607, 92803), (27931, 71791), (29767, 67363), (36941, 54281)]