4892650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 36

約数和(自身を含む): 10591398

約数和(自身を除く): 5698748

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1997, 2450, 3994, 9985, 13979, 19970, 27958, 49925, 69895, 97853, 99850, 139790, 195706, 349475, 489265, 698950, 978530, 2446325, 4892650]

約数ペア:

[(1, 4892650), (2, 2446325), (5, 978530), (7, 698950), (10, 489265), (14, 349475), (25, 195706), (35, 139790), (49, 99850), (50, 97853), (70, 69895), (98, 49925), (175, 27958), (245, 19970), (350, 13979), (490, 9985), (1225, 3994), (1997, 2450)]