201636580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214507}}^1$

素因数の和:214563

約数の個数: 24

約数和(自身を含む): 432448128

約数和(自身を除く): 230811548

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214507, 429014, 858028, 1072535, 2145070, 4290140, 10081829, 20163658, 40327316, 50409145, 100818290, 201636580]

約数ペア:

[(1, 201636580), (2, 100818290), (4, 50409145), (5, 40327316), (10, 20163658), (20, 10081829), (47, 4290140), (94, 2145070), (188, 1072535), (235, 858028), (470, 429014), (940, 214507)]