380271985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 483708456

約数和(自身を除く): 103436471

約数列:

[1, 5, 19, 95, 361, 457, 461, 1805, 2285, 2305, 8683, 8759, 43415, 43795, 164977, 166421, 210677, 824885, 832105, 1053385, 4002863, 20014315, 76054397, 380271985]

約数ペア:

[(1, 380271985), (5, 76054397), (19, 20014315), (95, 4002863), (361, 1053385), (457, 832105), (461, 824885), (1805, 210677), (2285, 166421), (2305, 164977), (8683, 43795), (8759, 43415)]