204099650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{39631}}^1$

素因数の和:39746

約数の個数: 24

約数和(自身を含む): 383320704

約数和(自身を除く): 179221054

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 39631, 79262, 198155, 396310, 990775, 1981550, 4081993, 8163986, 20409965, 40819930, 102049825, 204099650]

約数ペア:

[(1, 204099650), (2, 102049825), (5, 40819930), (10, 20409965), (25, 8163986), (50, 4081993), (103, 1981550), (206, 990775), (515, 396310), (1030, 198155), (2575, 79262), (5150, 39631)]