4489985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 5727360

約数和(自身を除く): 1237375

約数列:

[1, 5, 19, 95, 151, 313, 755, 1565, 2869, 5947, 14345, 29735, 47263, 236315, 897997, 4489985]

約数ペア:

[(1, 4489985), (5, 897997), (19, 236315), (95, 47263), (151, 29735), (313, 14345), (755, 5947), (1565, 2869)]