1520080328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{5501}}^1$

素因数の和:8177

約数の個数: 32

約数和(自身を含む): 3071106360

約数和(自身を除く): 1551026032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2657, 5314, 5501, 10628, 11002, 21256, 22004, 34541, 44008, 69082, 71513, 138164, 143026, 276328, 286052, 572104, 14616157, 29232314, 58464628, 116929256, 190010041, 380020082, 760040164, 1520080328]

約数ペア:

[(1, 1520080328), (2, 760040164), (4, 380020082), (8, 190010041), (13, 116929256), (26, 58464628), (52, 29232314), (104, 14616157), (2657, 572104), (5314, 286052), (5501, 276328), (10628, 143026), (11002, 138164), (21256, 71513), (22004, 69082), (34541, 44008)]