3494750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 7480512

約数和(自身を除く): 3985762

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 1997, 3994, 9985, 13979, 19970, 27958, 49925, 69895, 99850, 139790, 249625, 349475, 499250, 698950, 1747375, 3494750]

約数ペア:

[(1, 3494750), (2, 1747375), (5, 698950), (7, 499250), (10, 349475), (14, 249625), (25, 139790), (35, 99850), (50, 69895), (70, 49925), (125, 27958), (175, 19970), (250, 13979), (350, 9985), (875, 3994), (1750, 1997)]