4199855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 5788800

約数和(自身を除く): 1588945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 4019, 20095, 44209, 76361, 221045, 381805, 839971, 4199855]

約数ペア:

[(1, 4199855), (5, 839971), (11, 381805), (19, 221045), (55, 76361), (95, 44209), (209, 20095), (1045, 4019)]