2015228180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3673}}^1\times {\mathrm{3919}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 4839098880

約数和(自身を除く): 2823870700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3673, 3919, 7346, 7838, 14692, 15676, 18365, 19595, 25711, 27433, 36730, 39190, 51422, 54866, 73460, 78380, 102844, 109732, 128555, 137165, 257110, 274330, 514220, 548660, 14394487, 28788974, 57577948, 71972435, 100761409, 143944870, 201522818, 287889740, 403045636, 503807045, 1007614090, 2015228180]

約数ペア:

[(1, 2015228180), (2, 1007614090), (4, 503807045), (5, 403045636), (7, 287889740), (10, 201522818), (14, 143944870), (20, 100761409), (28, 71972435), (35, 57577948), (70, 28788974), (140, 14394487), (3673, 548660), (3919, 514220), (7346, 274330), (7838, 257110), (14692, 137165), (15676, 128555), (18365, 109732), (19595, 102844), (25711, 78380), (27433, 73460), (36730, 54866), (39190, 51422)]