3471140

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 7334712

約数和(自身を除く): 3863572

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 881, 985, 1762, 1970, 3524, 3940, 4405, 8810, 17620, 173557, 347114, 694228, 867785, 1735570, 3471140]

約数ペア:

[(1, 3471140), (2, 1735570), (4, 867785), (5, 694228), (10, 347114), (20, 173557), (197, 17620), (394, 8810), (788, 4405), (881, 3940), (985, 3524), (1762, 1970)]