210945910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41281}}^1$

素因数の和:41368

約数の個数: 32

約数和(自身を含む): 439900992

約数和(自身を除く): 228955082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 41281, 82562, 206405, 288967, 412810, 577934, 1444835, 2889670, 3013513, 6027026, 15067565, 21094591, 30135130, 42189182, 105472955, 210945910]

約数ペア:

[(1, 210945910), (2, 105472955), (5, 42189182), (7, 30135130), (10, 21094591), (14, 15067565), (35, 6027026), (70, 3013513), (73, 2889670), (146, 1444835), (365, 577934), (511, 412810), (730, 288967), (1022, 206405), (2555, 82562), (5110, 41281)]