2015800612

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239179}}^1$

素因数の和:239240

約数の個数: 36

約数和(自身を含む): 4199044080

約数和(自身を除く): 2183243468

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 239179, 478358, 956716, 1674253, 3348506, 6697012, 10284697, 11719771, 20569394, 23439542, 41138788, 46879084, 71992879, 143985758, 287971516, 503950153, 1007900306, 2015800612]

約数ペア:

[(1, 2015800612), (2, 1007900306), (4, 503950153), (7, 287971516), (14, 143985758), (28, 71992879), (43, 46879084), (49, 41138788), (86, 23439542), (98, 20569394), (172, 11719771), (196, 10284697), (301, 6697012), (602, 3348506), (1204, 1674253), (2107, 956716), (4214, 478358), (8428, 239179)]