2012071520

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{30013}}^1$

素因数の和:30447

約数の個数: 48

約数和(自身を含む): 4765022640

約数和(自身を除く): 2752951120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1676, 2095, 3352, 4190, 6704, 8380, 13408, 16760, 30013, 33520, 60026, 67040, 120052, 150065, 240104, 300130, 480208, 600260, 960416, 1200520, 2401040, 4802080, 12575447, 25150894, 50301788, 62877235, 100603576, 125754470, 201207152, 251508940, 402414304, 503017880, 1006035760, 2012071520]

約数ペア:

[(1, 2012071520), (2, 1006035760), (4, 503017880), (5, 402414304), (8, 251508940), (10, 201207152), (16, 125754470), (20, 100603576), (32, 62877235), (40, 50301788), (80, 25150894), (160, 12575447), (419, 4802080), (838, 2401040), (1676, 1200520), (2095, 960416), (3352, 600260), (4190, 480208), (6704, 300130), (8380, 240104), (13408, 150065), (16760, 120052), (30013, 67040), (33520, 60026)]