2013065660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2720359}}^1$

素因数の和:2720405

約数の個数: 24

約数和(自身を含む): 4341694560

約数和(自身を除く): 2328628900

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2720359, 5440718, 10881436, 13601795, 27203590, 54407180, 100653283, 201306566, 402613132, 503266415, 1006532830, 2013065660]

約数ペア:

[(1, 2013065660), (2, 1006532830), (4, 503266415), (5, 402613132), (10, 201306566), (20, 100653283), (37, 54407180), (74, 27203590), (148, 13601795), (185, 10881436), (370, 5440718), (740, 2720359)]