2998340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 6336792

約数和(自身を除く): 3338452

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 761, 788, 985, 1522, 1970, 3044, 3805, 3940, 7610, 15220, 149917, 299834, 599668, 749585, 1499170, 2998340]

約数ペア:

[(1, 2998340), (2, 1499170), (4, 749585), (5, 599668), (10, 299834), (20, 149917), (197, 15220), (394, 7610), (761, 3940), (788, 3805), (985, 3044), (1522, 1970)]