2045673040

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{186649}}^1$

素因数の和:186799

約数の個数: 40

約数和(自身を含む): 4790932200

約数和(自身を除く): 2745259160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 186649, 373298, 746596, 933245, 1493192, 1866490, 2986384, 3732980, 7465960, 14931920, 25570913, 51141826, 102283652, 127854565, 204567304, 255709130, 409134608, 511418260, 1022836520, 2045673040]

約数ペア:

[(1, 2045673040), (2, 1022836520), (4, 511418260), (5, 409134608), (8, 255709130), (10, 204567304), (16, 127854565), (20, 102283652), (40, 51141826), (80, 25570913), (137, 14931920), (274, 7465960), (548, 3732980), (685, 2986384), (1096, 1866490), (1370, 1493192), (2192, 933245), (2740, 746596), (5480, 373298), (10960, 186649)]