8789060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 21431424

約数和(自身を除く): 12642364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 937, 938, 1340, 1874, 1876, 2345, 3748, 4685, 4690, 6559, 9370, 9380, 13118, 18740, 26236, 32795, 62779, 65590, 125558, 131180, 251116, 313895, 439453, 627790, 878906, 1255580, 1757812, 2197265, 4394530, 8789060]

約数ペア:

[(1, 8789060), (2, 4394530), (4, 2197265), (5, 1757812), (7, 1255580), (10, 878906), (14, 627790), (20, 439453), (28, 313895), (35, 251116), (67, 131180), (70, 125558), (134, 65590), (140, 62779), (268, 32795), (335, 26236), (469, 18740), (670, 13118), (937, 9380), (938, 9370), (1340, 6559), (1874, 4690), (1876, 4685), (2345, 3748)]