2433140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 5408676

約数和(自身を除く): 2975536

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 361, 380, 674, 722, 1348, 1444, 1685, 1805, 3370, 3610, 6403, 6740, 7220, 12806, 25612, 32015, 64030, 121657, 128060, 243314, 486628, 608285, 1216570, 2433140]

約数ペア:

[(1, 2433140), (2, 1216570), (4, 608285), (5, 486628), (10, 243314), (19, 128060), (20, 121657), (38, 64030), (76, 32015), (95, 25612), (190, 12806), (337, 7220), (361, 6740), (380, 6403), (674, 3610), (722, 3370), (1348, 1805), (1444, 1685)]