205653770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 437584896

約数和(自身を除く): 231931126

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 271, 293, 370, 518, 542, 586, 1295, 1355, 1465, 1897, 2051, 2590, 2710, 2930, 3794, 4102, 9485, 10027, 10255, 10841, 18970, 20054, 20510, 21682, 50135, 54205, 70189, 75887, 79403, 100270, 108410, 140378, 151774, 158806, 350945, 379435, 397015, 555821, 701890, 758870, 794030, 1111642, 2779105, 2937911, 5558210, 5875822, 14689555, 20565377, 29379110, 41130754, 102826885, 205653770]

約数ペア:

[(1, 205653770), (2, 102826885), (5, 41130754), (7, 29379110), (10, 20565377), (14, 14689555), (35, 5875822), (37, 5558210), (70, 2937911), (74, 2779105), (185, 1111642), (259, 794030), (271, 758870), (293, 701890), (370, 555821), (518, 397015), (542, 379435), (586, 350945), (1295, 158806), (1355, 151774), (1465, 140378), (1897, 108410), (2051, 100270), (2590, 79403), (2710, 75887), (2930, 70189), (3794, 54205), (4102, 50135), (9485, 21682), (10027, 20510), (10255, 20054), (10841, 18970)]