2149774445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 3276080640

約数和(自身を除く): 1126306195

約数列:

[1, 5, 7, 13, 35, 59, 65, 73, 91, 295, 365, 413, 455, 511, 767, 949, 1097, 2065, 2555, 3835, 4307, 4745, 5369, 5485, 6643, 7679, 14261, 21535, 26845, 30149, 33215, 38395, 55991, 64723, 71305, 80081, 99827, 150745, 279955, 323615, 391937, 400405, 453061, 499135, 560567, 841399, 1041053, 1959685, 2265305, 2802835, 4206995, 4724779, 5205265, 5889793, 7287371, 23623895, 29448965, 33073453, 36436855, 61422127, 165367265, 307110635, 429954889, 2149774445]

約数ペア:

[(1, 2149774445), (5, 429954889), (7, 307110635), (13, 165367265), (35, 61422127), (59, 36436855), (65, 33073453), (73, 29448965), (91, 23623895), (295, 7287371), (365, 5889793), (413, 5205265), (455, 4724779), (511, 4206995), (767, 2802835), (949, 2265305), (1097, 1959685), (2065, 1041053), (2555, 841399), (3835, 560567), (4307, 499135), (4745, 453061), (5369, 400405), (5485, 391937), (6643, 323615), (7679, 279955), (14261, 150745), (21535, 99827), (26845, 80081), (30149, 71305), (33215, 64723), (38395, 55991)]