12212060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 30858240

約数和(自身を除く): 18646180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4591, 9182, 18364, 22955, 32137, 45910, 64274, 87229, 91820, 128548, 160685, 174458, 321370, 348916, 436145, 610603, 642740, 872290, 1221206, 1744580, 2442412, 3053015, 6106030, 12212060]

約数ペア:

[(1, 12212060), (2, 6106030), (4, 3053015), (5, 2442412), (7, 1744580), (10, 1221206), (14, 872290), (19, 642740), (20, 610603), (28, 436145), (35, 348916), (38, 321370), (70, 174458), (76, 160685), (95, 128548), (133, 91820), (140, 87229), (190, 64274), (266, 45910), (380, 32137), (532, 22955), (665, 18364), (1330, 9182), (2660, 4591)]