2520210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 7547904

約数和(自身を除く): 5027694

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1091, 1155, 2182, 2310, 3273, 5455, 6546, 7637, 10910, 12001, 15274, 16365, 22911, 24002, 32730, 36003, 38185, 45822, 60005, 72006, 76370, 84007, 114555, 120010, 168014, 180015, 229110, 252021, 360030, 420035, 504042, 840070, 1260105, 2520210]

約数ペア:

[(1, 2520210), (2, 1260105), (3, 840070), (5, 504042), (6, 420035), (7, 360030), (10, 252021), (11, 229110), (14, 180015), (15, 168014), (21, 120010), (22, 114555), (30, 84007), (33, 76370), (35, 72006), (42, 60005), (55, 45822), (66, 38185), (70, 36003), (77, 32730), (105, 24002), (110, 22911), (154, 16365), (165, 15274), (210, 12001), (231, 10910), (330, 7637), (385, 6546), (462, 5455), (770, 3273), (1091, 2310), (1155, 2182)]