4390970

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{761}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 7927848

約数和(自身を除く): 3536878

約数列:

[1, 2, 5, 10, 577, 761, 1154, 1522, 2885, 3805, 5770, 7610, 439097, 878194, 2195485, 4390970]

約数ペア:

[(1, 4390970), (2, 2195485), (5, 878194), (10, 439097), (577, 7610), (761, 5770), (1154, 3805), (1522, 2885)]