124166380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{997}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 281675520

約数和(自身を除く): 157509140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 958, 997, 1916, 1994, 2395, 3988, 4790, 4985, 6227, 9580, 9970, 12454, 12961, 19940, 24908, 25922, 31135, 51844, 62270, 64805, 124540, 129610, 259220, 477563, 955126, 1910252, 2387815, 4775630, 6208319, 9551260, 12416638, 24833276, 31041595, 62083190, 124166380]

約数ペア:

[(1, 124166380), (2, 62083190), (4, 31041595), (5, 24833276), (10, 12416638), (13, 9551260), (20, 6208319), (26, 4775630), (52, 2387815), (65, 1910252), (130, 955126), (260, 477563), (479, 259220), (958, 129610), (997, 124540), (1916, 64805), (1994, 62270), (2395, 51844), (3988, 31135), (4790, 25922), (4985, 24908), (6227, 19940), (9580, 12961), (9970, 12454)]