945019870

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{140419}}^1$

素因数の和:141099

約数の個数: 16

約数和(自身を含む): 1703575440

約数和(自身を除く): 758555570

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 140419, 280838, 702095, 1404190, 94501987, 189003974, 472509935, 945019870]

約数ペア:

[(1, 945019870), (2, 472509935), (5, 189003974), (10, 94501987), (673, 1404190), (1346, 702095), (3365, 280838), (6730, 140419)]