5111260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 13386240

約数和(自身を除く): 8274980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3319, 6638, 13276, 16595, 23233, 33190, 36509, 46466, 66380, 73018, 92932, 116165, 146036, 182545, 232330, 255563, 365090, 464660, 511126, 730180, 1022252, 1277815, 2555630, 5111260]

約数ペア:

[(1, 5111260), (2, 2555630), (4, 1277815), (5, 1022252), (7, 730180), (10, 511126), (11, 464660), (14, 365090), (20, 255563), (22, 232330), (28, 182545), (35, 146036), (44, 116165), (55, 92932), (70, 73018), (77, 66380), (110, 46466), (140, 36509), (154, 33190), (220, 23233), (308, 16595), (385, 13276), (770, 6638), (1540, 3319)]