2145170800

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{24049}}^1$

素因数の和:24290

約数の個数: 60

約数和(自身を含む): 5177099200

約数和(自身を除く): 3031928400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 892, 1115, 1784, 2230, 3568, 4460, 5575, 8920, 11150, 17840, 22300, 24049, 44600, 48098, 89200, 96196, 120245, 192392, 240490, 384784, 480980, 601225, 961960, 1202450, 1923920, 2404900, 4809800, 5362927, 9619600, 10725854, 21451708, 26814635, 42903416, 53629270, 85806832, 107258540, 134073175, 214517080, 268146350, 429034160, 536292700, 1072585400, 2145170800]

約数ペア:

[(1, 2145170800), (2, 1072585400), (4, 536292700), (5, 429034160), (8, 268146350), (10, 214517080), (16, 134073175), (20, 107258540), (25, 85806832), (40, 53629270), (50, 42903416), (80, 26814635), (100, 21451708), (200, 10725854), (223, 9619600), (400, 5362927), (446, 4809800), (892, 2404900), (1115, 1923920), (1784, 1202450), (2230, 961960), (3568, 601225), (4460, 480980), (5575, 384784), (8920, 240490), (11150, 192392), (17840, 120245), (22300, 96196), (24049, 89200), (44600, 48098)]