74198950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{211997}}^1$

素因数の和:212016

約数の個数: 24

約数和(自身を含む): 157726512

約数和(自身を除く): 83527562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 211997, 423994, 1059985, 1483979, 2119970, 2967958, 5299925, 7419895, 10599850, 14839790, 37099475, 74198950]

約数ペア:

[(1, 74198950), (2, 37099475), (5, 14839790), (7, 10599850), (10, 7419895), (14, 5299925), (25, 2967958), (35, 2119970), (50, 1483979), (70, 1059985), (175, 423994), (350, 211997)]