104958140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{749701}}^1$

素因数の和:749717

約数の個数: 24

約数和(自身を含む): 251899872

約数和(自身を除く): 146941732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 749701, 1499402, 2998804, 3748505, 5247907, 7497010, 10495814, 14994020, 20991628, 26239535, 52479070, 104958140]

約数ペア:

[(1, 104958140), (2, 52479070), (4, 26239535), (5, 20991628), (7, 14994020), (10, 10495814), (14, 7497010), (20, 5247907), (28, 3748505), (35, 2998804), (70, 1499402), (140, 749701)]