2827400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 6703440

約数和(自身を除く): 3876040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 211, 268, 335, 422, 536, 670, 844, 1055, 1340, 1675, 1688, 2110, 2680, 3350, 4220, 5275, 6700, 8440, 10550, 13400, 14137, 21100, 28274, 42200, 56548, 70685, 113096, 141370, 282740, 353425, 565480, 706850, 1413700, 2827400]

約数ペア:

[(1, 2827400), (2, 1413700), (4, 706850), (5, 565480), (8, 353425), (10, 282740), (20, 141370), (25, 113096), (40, 70685), (50, 56548), (67, 42200), (100, 28274), (134, 21100), (200, 14137), (211, 13400), (268, 10550), (335, 8440), (422, 6700), (536, 5275), (670, 4220), (844, 3350), (1055, 2680), (1340, 2110), (1675, 1688)]