1995550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 3756456

約数和(自身を除く): 1760906

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 373, 535, 746, 1070, 1865, 2675, 3730, 5350, 9325, 18650, 39911, 79822, 199555, 399110, 997775, 1995550]

約数ペア:

[(1, 1995550), (2, 997775), (5, 399110), (10, 199555), (25, 79822), (50, 39911), (107, 18650), (214, 9325), (373, 5350), (535, 3730), (746, 2675), (1070, 1865)]