2117140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 4567752

約数和(自身を除く): 2450612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2861, 5722, 11444, 14305, 28610, 57220, 105857, 211714, 423428, 529285, 1058570, 2117140]

約数ペア:

[(1, 2117140), (2, 1058570), (4, 529285), (5, 423428), (10, 211714), (20, 105857), (37, 57220), (74, 28610), (148, 14305), (185, 11444), (370, 5722), (740, 2861)]