2045836065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1949}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 4036032000

約数和(自身を除く): 1990195935

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 769, 1365, 1949, 2307, 3845, 5383, 5847, 9745, 9997, 11535, 13643, 16149, 25337, 26915, 29235, 29991, 40929, 49985, 68215, 69979, 76011, 80745, 126685, 149955, 177359, 204645, 209937, 349895, 380055, 532077, 886795, 1049685, 1498781, 2660385, 4496343, 7493905, 10491467, 19484153, 22481715, 31474401, 52457335, 58452459, 97420765, 136389071, 157372005, 292262295, 409167213, 681945355, 2045836065]

約数ペア:

[(1, 2045836065), (3, 681945355), (5, 409167213), (7, 292262295), (13, 157372005), (15, 136389071), (21, 97420765), (35, 58452459), (39, 52457335), (65, 31474401), (91, 22481715), (105, 19484153), (195, 10491467), (273, 7493905), (455, 4496343), (769, 2660385), (1365, 1498781), (1949, 1049685), (2307, 886795), (3845, 532077), (5383, 380055), (5847, 349895), (9745, 209937), (9997, 204645), (11535, 177359), (13643, 149955), (16149, 126685), (25337, 80745), (26915, 76011), (29235, 69979), (29991, 68215), (40929, 49985)]