1773149770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1291}}^1\times {\mathrm{2803}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 3716959968

約数和(自身を除く): 1943810198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1291, 2582, 2803, 5606, 6455, 9037, 12910, 14015, 18074, 19621, 28030, 39242, 45185, 63259, 90370, 98105, 126518, 137347, 196210, 274694, 316295, 632590, 686735, 1373470, 3618673, 7237346, 18093365, 25330711, 36186730, 50661422, 126653555, 177314977, 253307110, 354629954, 886574885, 1773149770]

約数ペア:

[(1, 1773149770), (2, 886574885), (5, 354629954), (7, 253307110), (10, 177314977), (14, 126653555), (35, 50661422), (49, 36186730), (70, 25330711), (98, 18093365), (245, 7237346), (490, 3618673), (1291, 1373470), (2582, 686735), (2803, 632590), (5606, 316295), (6455, 274694), (9037, 196210), (12910, 137347), (14015, 126518), (18074, 98105), (19621, 90370), (28030, 63259), (39242, 45185)]