1570240840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5608003}}^1$

素因数の和:5608021

約数の個数: 32

約数和(自身を含む): 4037762880

約数和(自身を除く): 2467522040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5608003, 11216006, 22432012, 28040015, 39256021, 44864024, 56080030, 78512042, 112160060, 157024084, 196280105, 224320120, 314048168, 392560210, 785120420, 1570240840]

約数ペア:

[(1, 1570240840), (2, 785120420), (4, 392560210), (5, 314048168), (7, 224320120), (8, 196280105), (10, 157024084), (14, 112160060), (20, 78512042), (28, 56080030), (35, 44864024), (40, 39256021), (56, 28040015), (70, 22432012), (140, 11216006), (280, 5608003)]