2013203885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{121607}}^1$

素因数の和:121673

約数の個数: 32

約数和(自身を含む): 3082033152

約数和(自身を除く): 1068829267

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 16555, 121607, 608035, 851249, 1337677, 4256245, 5229101, 6688385, 9363739, 26145505, 36603707, 46818695, 57520111, 183018535, 287600555, 402640777, 2013203885]

約数ペア:

[(1, 2013203885), (5, 402640777), (7, 287600555), (11, 183018535), (35, 57520111), (43, 46818695), (55, 36603707), (77, 26145505), (215, 9363739), (301, 6688385), (385, 5229101), (473, 4256245), (1505, 1337677), (2365, 851249), (3311, 608035), (16555, 121607)]