2624920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 3336680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 479, 548, 685, 958, 1096, 1370, 1916, 2395, 2740, 3832, 4790, 5480, 9580, 19160, 65623, 131246, 262492, 328115, 524984, 656230, 1312460, 2624920]

約数ペア:

[(1, 2624920), (2, 1312460), (4, 656230), (5, 524984), (8, 328115), (10, 262492), (20, 131246), (40, 65623), (137, 19160), (274, 9580), (479, 5480), (548, 4790), (685, 3832), (958, 2740), (1096, 2395), (1370, 1916)]