2080676908

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{727}}^1\times {\mathrm{3391}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 3664553984

約数和(自身を除く): 1583877076

約数列:

[1, 2, 4, 211, 422, 727, 844, 1454, 2908, 3391, 6782, 13564, 153397, 306794, 613588, 715501, 1431002, 2465257, 2862004, 4930514, 9861028, 520169227, 1040338454, 2080676908]

約数ペア:

[(1, 2080676908), (2, 1040338454), (4, 520169227), (211, 9861028), (422, 4930514), (727, 2862004), (844, 2465257), (1454, 1431002), (2908, 715501), (3391, 613588), (6782, 306794), (13564, 153397)]