5429121460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38779439}}^1$

素因数の和:38779455

約数の個数: 24

約数和(自身を含む): 13029891840

約数和(自身を除く): 7600770380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38779439, 77558878, 155117756, 193897195, 271456073, 387794390, 542912146, 775588780, 1085824292, 1357280365, 2714560730, 5429121460]

約数ペア:

[(1, 5429121460), (2, 2714560730), (4, 1357280365), (5, 1085824292), (7, 775588780), (10, 542912146), (14, 387794390), (20, 271456073), (28, 193897195), (35, 155117756), (70, 77558878), (140, 38779439)]