2108643310

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{374537}}^1$

素因数の和:375107

約数の個数: 16

約数和(自身を含む): 3802309776

約数和(自身を除く): 1693666466

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 5630, 374537, 749074, 1872685, 3745370, 210864331, 421728662, 1054321655, 2108643310]

約数ペア:

[(1, 2108643310), (2, 1054321655), (5, 421728662), (10, 210864331), (563, 3745370), (1126, 1872685), (2815, 749074), (5630, 374537)]