74989180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535637}}^1$

素因数の和:535653

約数の個数: 24

約数和(自身を含む): 179974368

約数和(自身を除く): 104985188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535637, 1071274, 2142548, 2678185, 3749459, 5356370, 7498918, 10712740, 14997836, 18747295, 37494590, 74989180]

約数ペア:

[(1, 74989180), (2, 37494590), (4, 18747295), (5, 14997836), (7, 10712740), (10, 7498918), (14, 5356370), (20, 3749459), (28, 2678185), (35, 2142548), (70, 1071274), (140, 535637)]