201128500

素因数分解:

$2^2\times 5^3\times {\mathrm{433}}^1\times {\mathrm{929}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 440753040

約数和(自身を除く): 239624540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 433, 500, 866, 929, 1732, 1858, 2165, 3716, 4330, 4645, 8660, 9290, 10825, 18580, 21650, 23225, 43300, 46450, 54125, 92900, 108250, 116125, 216500, 232250, 402257, 464500, 804514, 1609028, 2011285, 4022570, 8045140, 10056425, 20112850, 40225700, 50282125, 100564250, 201128500]

約数ペア:

[(1, 201128500), (2, 100564250), (4, 50282125), (5, 40225700), (10, 20112850), (20, 10056425), (25, 8045140), (50, 4022570), (100, 2011285), (125, 1609028), (250, 804514), (433, 464500), (500, 402257), (866, 232250), (929, 216500), (1732, 116125), (1858, 108250), (2165, 92900), (3716, 54125), (4330, 46450), (4645, 43300), (8660, 23225), (9290, 21650), (10825, 18580)]