2013590455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 2616768000

約数和(自身を除く): 603177545

約数列:

[1, 5, 19, 43, 95, 199, 215, 817, 995, 2477, 3781, 4085, 8557, 12385, 18905, 42785, 47063, 106511, 162583, 235315, 492923, 532555, 812915, 2023709, 2464615, 9365537, 10118545, 21195689, 46827685, 105978445, 402718091, 2013590455]

約数ペア:

[(1, 2013590455), (5, 402718091), (19, 105978445), (43, 46827685), (95, 21195689), (199, 10118545), (215, 9365537), (817, 2464615), (995, 2023709), (2477, 812915), (3781, 532555), (4085, 492923), (8557, 235315), (12385, 162583), (18905, 106511), (42785, 47063)]