2080450072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3511}}^1\times {\mathrm{4357}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 4132429920

約数和(自身を除く): 2051979848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3511, 4357, 7022, 8714, 14044, 17428, 28088, 34856, 59687, 74069, 119374, 148138, 238748, 296276, 477496, 592552, 15297427, 30594854, 61189708, 122379416, 260056259, 520112518, 1040225036, 2080450072]

約数ペア:

[(1, 2080450072), (2, 1040225036), (4, 520112518), (8, 260056259), (17, 122379416), (34, 61189708), (68, 30594854), (136, 15297427), (3511, 592552), (4357, 477496), (7022, 296276), (8714, 238748), (14044, 148138), (17428, 119374), (28088, 74069), (34856, 59687)]