2000495

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 2791488

約数和(自身を除く): 790993

約数列:

[1, 5, 7, 35, 61, 305, 427, 937, 2135, 4685, 6559, 32795, 57157, 285785, 400099, 2000495]

約数ペア:

[(1, 2000495), (5, 400099), (7, 285785), (35, 57157), (61, 32795), (305, 6559), (427, 4685), (937, 2135)]