270147220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1759}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 649313280

約数和(自身を除く): 379166060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1097, 1759, 2194, 3518, 4388, 5485, 7036, 7679, 8795, 10970, 12313, 15358, 17590, 21940, 24626, 30716, 35180, 38395, 49252, 61565, 76790, 123130, 153580, 246260, 1929623, 3859246, 7718492, 9648115, 13507361, 19296230, 27014722, 38592460, 54029444, 67536805, 135073610, 270147220]

約数ペア:

[(1, 270147220), (2, 135073610), (4, 67536805), (5, 54029444), (7, 38592460), (10, 27014722), (14, 19296230), (20, 13507361), (28, 9648115), (35, 7718492), (70, 3859246), (140, 1929623), (1097, 246260), (1759, 153580), (2194, 123130), (3518, 76790), (4388, 61565), (5485, 49252), (7036, 38395), (7679, 35180), (8795, 30716), (10970, 24626), (12313, 21940), (15358, 17590)]