2387944415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15299}}^1$

素因数の和:15407

約数の個数: 32

約数和(自身を含む): 3172608000

約数和(自身を除く): 784663585

約数列:

[1, 5, 19, 31, 53, 95, 155, 265, 589, 1007, 1643, 2945, 5035, 8215, 15299, 31217, 76495, 156085, 290681, 474269, 810847, 1453405, 2371345, 4054235, 9011111, 15406093, 25136257, 45055555, 77030465, 125681285, 477588883, 2387944415]

約数ペア:

[(1, 2387944415), (5, 477588883), (19, 125681285), (31, 77030465), (53, 45055555), (95, 25136257), (155, 15406093), (265, 9011111), (589, 4054235), (1007, 2371345), (1643, 1453405), (2945, 810847), (5035, 474269), (8215, 290681), (15299, 156085), (31217, 76495)]