201371995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{4019}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 263969280

約数和(自身を除く): 62597285

約数列:

[1, 5, 11, 55, 911, 4019, 4555, 10021, 20095, 44209, 50105, 221045, 3661309, 18306545, 40274399, 201371995]

約数ペア:

[(1, 201371995), (5, 40274399), (11, 18306545), (55, 3661309), (911, 221045), (4019, 50105), (4555, 44209), (10021, 20095)]