2645170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2616590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 173, 278, 346, 695, 865, 1390, 1529, 1730, 1903, 3058, 3806, 7645, 9515, 15290, 19030, 24047, 48094, 120235, 240470, 264517, 529034, 1322585, 2645170]

約数ペア:

[(1, 2645170), (2, 1322585), (5, 529034), (10, 264517), (11, 240470), (22, 120235), (55, 48094), (110, 24047), (139, 19030), (173, 15290), (278, 9515), (346, 7645), (695, 3806), (865, 3058), (1390, 1903), (1529, 1730)]