127913060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2099}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 294235200

約数和(自身を除く): 166322140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2099, 2770, 3047, 4198, 5540, 6094, 8396, 10495, 12188, 15235, 20990, 23089, 30470, 41980, 46178, 60940, 92356, 115445, 230890, 461780, 581423, 1162846, 2325692, 2907115, 5814230, 6395653, 11628460, 12791306, 25582612, 31978265, 63956530, 127913060]

約数ペア:

[(1, 127913060), (2, 63956530), (4, 31978265), (5, 25582612), (10, 12791306), (11, 11628460), (20, 6395653), (22, 5814230), (44, 2907115), (55, 2325692), (110, 1162846), (220, 581423), (277, 461780), (554, 230890), (1108, 115445), (1385, 92356), (2099, 60940), (2770, 46178), (3047, 41980), (4198, 30470), (5540, 23089), (6094, 20990), (8396, 15235), (10495, 12188)]