4131100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 9070600

約数和(自身を除く): 4939500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 379, 436, 545, 758, 1090, 1516, 1895, 2180, 2725, 3790, 5450, 7580, 9475, 10900, 18950, 37900, 41311, 82622, 165244, 206555, 413110, 826220, 1032775, 2065550, 4131100]

約数ペア:

[(1, 4131100), (2, 2065550), (4, 1032775), (5, 826220), (10, 413110), (20, 206555), (25, 165244), (50, 82622), (100, 41311), (109, 37900), (218, 18950), (379, 10900), (436, 9475), (545, 7580), (758, 5450), (1090, 3790), (1516, 2725), (1895, 2180)]