4940900

素因数分解:

$2^2\times 5^2\times {\mathrm{49409}}^1$

素因数の和:49423

約数の個数: 18

約数和(自身を含む): 10721970

約数和(自身を除く): 5781070

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 49409, 98818, 197636, 247045, 494090, 988180, 1235225, 2470450, 4940900]

約数ペア:

[(1, 4940900), (2, 2470450), (4, 1235225), (5, 988180), (10, 494090), (20, 247045), (25, 197636), (50, 98818), (100, 49409)]