2018302145

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1\times {\mathrm{1831}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 2433628800

約数和(自身を除く): 415326655

約数列:

[1, 5, 449, 491, 1831, 2245, 2455, 9155, 220459, 822119, 899021, 1102295, 4110595, 4495105, 403660429, 2018302145]

約数ペア:

[(1, 2018302145), (5, 403660429), (449, 4495105), (491, 4110595), (1831, 1102295), (2245, 899021), (2455, 822119), (9155, 220459)]