201893800

素因数分解:

$2^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{4447}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 471576960

約数和(自身を除く): 269683160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 227, 454, 908, 1135, 1816, 2270, 4447, 4540, 5675, 8894, 9080, 11350, 17788, 22235, 22700, 35576, 44470, 45400, 88940, 111175, 177880, 222350, 444700, 889400, 1009469, 2018938, 4037876, 5047345, 8075752, 10094690, 20189380, 25236725, 40378760, 50473450, 100946900, 201893800]

約数ペア:

[(1, 201893800), (2, 100946900), (4, 50473450), (5, 40378760), (8, 25236725), (10, 20189380), (20, 10094690), (25, 8075752), (40, 5047345), (50, 4037876), (100, 2018938), (200, 1009469), (227, 889400), (454, 444700), (908, 222350), (1135, 177880), (1816, 111175), (2270, 88940), (4447, 45400), (4540, 44470), (5675, 35576), (8894, 22700), (9080, 22235), (11350, 17788)]