2000591480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1351751}}^1$

素因数の和:1351799

約数の個数: 32

約数和(自身を含む): 4622991840

約数和(自身を除く): 2622400360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1351751, 2703502, 5407004, 6758755, 10814008, 13517510, 27035020, 50014787, 54070040, 100029574, 200059148, 250073935, 400118296, 500147870, 1000295740, 2000591480]

約数ペア:

[(1, 2000591480), (2, 1000295740), (4, 500147870), (5, 400118296), (8, 250073935), (10, 200059148), (20, 100029574), (37, 54070040), (40, 50014787), (74, 27035020), (148, 13517510), (185, 10814008), (296, 6758755), (370, 5407004), (740, 2703502), (1480, 1351751)]