12213250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 26622648

約数和(自身を除く): 14409398

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 997, 1225, 1750, 1994, 2450, 4985, 6125, 6979, 9970, 12250, 13958, 24925, 34895, 48853, 49850, 69790, 97706, 124625, 174475, 244265, 249250, 348950, 488530, 872375, 1221325, 1744750, 2442650, 6106625, 12213250]

約数ペア:

[(1, 12213250), (2, 6106625), (5, 2442650), (7, 1744750), (10, 1221325), (14, 872375), (25, 488530), (35, 348950), (49, 249250), (50, 244265), (70, 174475), (98, 124625), (125, 97706), (175, 69790), (245, 49850), (250, 48853), (350, 34895), (490, 24925), (875, 13958), (997, 12250), (1225, 9970), (1750, 6979), (1994, 6125), (2450, 4985)]