105315140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{752251}}^1$

素因数の和:752267

約数の個数: 24

約数和(自身を含む): 252756672

約数和(自身を除く): 147441532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 752251, 1504502, 3009004, 3761255, 5265757, 7522510, 10531514, 15045020, 21063028, 26328785, 52657570, 105315140]

約数ペア:

[(1, 105315140), (2, 52657570), (4, 26328785), (5, 21063028), (7, 15045020), (10, 10531514), (14, 7522510), (20, 5265757), (28, 3761255), (35, 3009004), (70, 1504502), (140, 752251)]