2016292760

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{209159}}^1$

素因数の和:209411

約数の個数: 32

約数和(自身を含む): 4555504800

約数和(自身を除く): 2539212040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 209159, 418318, 836636, 1045795, 1673272, 2091590, 4183180, 8366360, 50407319, 100814638, 201629276, 252036595, 403258552, 504073190, 1008146380, 2016292760]

約数ペア:

[(1, 2016292760), (2, 1008146380), (4, 504073190), (5, 403258552), (8, 252036595), (10, 201629276), (20, 100814638), (40, 50407319), (241, 8366360), (482, 4183180), (964, 2091590), (1205, 1673272), (1928, 1045795), (2410, 836636), (4820, 418318), (9640, 209159)]