2016396565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{49019}}^1$

素因数の和:49476

約数の個数: 16

約数和(自身を含む): 2552961600

約数和(自身を除く): 536565035

約数列:

[1, 5, 19, 95, 433, 2165, 8227, 41135, 49019, 245095, 931361, 4656805, 21225227, 106126135, 403279313, 2016396565]

約数ペア:

[(1, 2016396565), (5, 403279313), (19, 106126135), (95, 21225227), (433, 4656805), (2165, 931361), (8227, 245095), (41135, 49019)]