1512156680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{275941}}^1$

素因数の和:276089

約数の個数: 32

約数和(自身を含む): 3427199640

約数和(自身を除く): 1915042960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 275941, 551882, 1103764, 1379705, 2207528, 2759410, 5518820, 11037640, 37803917, 75607834, 151215668, 189019585, 302431336, 378039170, 756078340, 1512156680]

約数ペア:

[(1, 1512156680), (2, 756078340), (4, 378039170), (5, 302431336), (8, 189019585), (10, 151215668), (20, 75607834), (40, 37803917), (137, 11037640), (274, 5518820), (548, 2759410), (685, 2207528), (1096, 1379705), (1370, 1103764), (2740, 551882), (5480, 275941)]