1918804548215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3643}}^1\times {\mathrm{10433}}^1$

素因数の和:14543

約数の個数: 32

約数和(自身を含む): 2409041986560

約数和(自身を除く): 490237438345

約数列:

[1, 5, 23, 115, 439, 2195, 3643, 10097, 10433, 18215, 50485, 52165, 83789, 239959, 418945, 1199795, 1599277, 4580087, 7996385, 22900435, 36783371, 38007419, 105342001, 183916855, 190037095, 526710005, 874170637, 4370853185, 16685256941, 83426284705, 383760909643, 1918804548215]

約数ペア:

[(1, 1918804548215), (5, 383760909643), (23, 83426284705), (115, 16685256941), (439, 4370853185), (2195, 874170637), (3643, 526710005), (10097, 190037095), (10433, 183916855), (18215, 105342001), (50485, 38007419), (52165, 36783371), (83789, 22900435), (239959, 7996385), (418945, 4580087), (1199795, 1599277)]