4117810

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 7435800

約数和(自身を除く): 3317990

約数列:

[1, 2, 5, 10, 509, 809, 1018, 1618, 2545, 4045, 5090, 8090, 411781, 823562, 2058905, 4117810]

約数ペア:

[(1, 4117810), (2, 2058905), (5, 823562), (10, 411781), (509, 8090), (809, 5090), (1018, 4045), (1618, 2545)]