2004202095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19087639}}^1$

素因数の和:19087654

約数の個数: 16

約数和(自身を含む): 3664826880

約数和(自身を除く): 1660624785

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19087639, 57262917, 95438195, 133613473, 286314585, 400840419, 668067365, 2004202095]

約数ペア:

[(1, 2004202095), (3, 668067365), (5, 400840419), (7, 286314585), (15, 133613473), (21, 95438195), (35, 57262917), (105, 19087639)]