2230505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 2877120

約数和(自身を除く): 646615

約数列:

[1, 5, 19, 53, 95, 265, 443, 1007, 2215, 5035, 8417, 23479, 42085, 117395, 446101, 2230505]

約数ペア:

[(1, 2230505), (5, 446101), (19, 117395), (53, 42085), (95, 23479), (265, 8417), (443, 5035), (1007, 2215)]