28104650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 60799680

約数和(自身を除く): 32695030

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1361, 1475, 2065, 2722, 2950, 4130, 6805, 9527, 10325, 13610, 19054, 20650, 34025, 47635, 68050, 80299, 95270, 160598, 238175, 401495, 476350, 562093, 802990, 1124186, 2007475, 2810465, 4014950, 5620930, 14052325, 28104650]

約数ペア:

[(1, 28104650), (2, 14052325), (5, 5620930), (7, 4014950), (10, 2810465), (14, 2007475), (25, 1124186), (35, 802990), (50, 562093), (59, 476350), (70, 401495), (118, 238175), (175, 160598), (295, 95270), (350, 80299), (413, 68050), (590, 47635), (826, 34025), (1361, 20650), (1475, 19054), (2065, 13610), (2722, 10325), (2950, 9527), (4130, 6805)]