8280650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 17945280

約数和(自身を除く): 9664630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 401, 413, 590, 802, 826, 1475, 2005, 2065, 2807, 2950, 4010, 4130, 5614, 10025, 10325, 14035, 20050, 20650, 23659, 28070, 47318, 70175, 118295, 140350, 165613, 236590, 331226, 591475, 828065, 1182950, 1656130, 4140325, 8280650]

約数ペア:

[(1, 8280650), (2, 4140325), (5, 1656130), (7, 1182950), (10, 828065), (14, 591475), (25, 331226), (35, 236590), (50, 165613), (59, 140350), (70, 118295), (118, 70175), (175, 47318), (295, 28070), (350, 23659), (401, 20650), (413, 20050), (590, 14035), (802, 10325), (826, 10025), (1475, 5614), (2005, 4130), (2065, 4010), (2807, 2950)]