2538700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 36

約数和(自身を含む): 5624640

約数和(自身を除く): 3085940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 479, 530, 958, 1060, 1325, 1916, 2395, 2650, 4790, 5300, 9580, 11975, 23950, 25387, 47900, 50774, 101548, 126935, 253870, 507740, 634675, 1269350, 2538700]

約数ペア:

[(1, 2538700), (2, 1269350), (4, 634675), (5, 507740), (10, 253870), (20, 126935), (25, 101548), (50, 50774), (53, 47900), (100, 25387), (106, 23950), (212, 11975), (265, 9580), (479, 5300), (530, 4790), (958, 2650), (1060, 2395), (1325, 1916)]