2079730940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{512249}}^1$

素因数の和:512294

約数の個数: 48

約数和(自身を含む): 5163480000

約数和(自身を除く): 3083749060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 512249, 1024498, 2048996, 2561245, 3585743, 5122490, 7171486, 10244980, 14342972, 14855221, 17928715, 29710442, 35857430, 59420884, 71714860, 74276105, 103986547, 148552210, 207973094, 297104420, 415946188, 519932735, 1039865470, 2079730940]

約数ペア:

[(1, 2079730940), (2, 1039865470), (4, 519932735), (5, 415946188), (7, 297104420), (10, 207973094), (14, 148552210), (20, 103986547), (28, 74276105), (29, 71714860), (35, 59420884), (58, 35857430), (70, 29710442), (116, 17928715), (140, 14855221), (145, 14342972), (203, 10244980), (290, 7171486), (406, 5122490), (580, 3585743), (812, 2561245), (1015, 2048996), (2030, 1024498), (4060, 512249)]