2886129790

素因数分解:

$2^1\times 5^1\times {\mathrm{9349}}^1\times {\mathrm{30871}}^1$

素因数の和:40227

約数の個数: 16

約数和(自身を含む): 5195757600

約数和(自身を除く): 2309627810

約数列:

[1, 2, 5, 10, 9349, 18698, 30871, 46745, 61742, 93490, 154355, 308710, 288612979, 577225958, 1443064895, 2886129790]

約数ペア:

[(1, 2886129790), (2, 1443064895), (5, 577225958), (10, 288612979), (9349, 308710), (18698, 154355), (30871, 93490), (46745, 61742)]