147423710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2027}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 303713280

約数和(自身を除く): 156289570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1039, 2027, 2078, 4054, 5195, 7273, 10135, 10390, 14189, 14546, 20270, 28378, 36365, 70945, 72730, 141890, 2106053, 4212106, 10530265, 14742371, 21060530, 29484742, 73711855, 147423710]

約数ペア:

[(1, 147423710), (2, 73711855), (5, 29484742), (7, 21060530), (10, 14742371), (14, 10530265), (35, 4212106), (70, 2106053), (1039, 141890), (2027, 72730), (2078, 70945), (4054, 36365), (5195, 28378), (7273, 20270), (10135, 14546), (10390, 14189)]