1025740810

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{258373}}^1$

素因数の和:258777

約数の個数: 16

約数和(自身を含む): 1850991336

約数和(自身を除く): 825250526

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 258373, 516746, 1291865, 2583730, 102574081, 205148162, 512870405, 1025740810]

約数ペア:

[(1, 1025740810), (2, 512870405), (5, 205148162), (10, 102574081), (397, 2583730), (794, 1291865), (1985, 516746), (3970, 258373)]