49697470

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 91808640

約数和(自身を除く): 42111170

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 643, 655, 1286, 1310, 3215, 6430, 7729, 15458, 37937, 38645, 75874, 77290, 84233, 168466, 189685, 379370, 421165, 842330, 4969747, 9939494, 24848735, 49697470]

約数ペア:

[(1, 49697470), (2, 24848735), (5, 9939494), (10, 4969747), (59, 842330), (118, 421165), (131, 379370), (262, 189685), (295, 168466), (590, 84233), (643, 77290), (655, 75874), (1286, 38645), (1310, 37937), (3215, 15458), (6430, 7729)]