315050740

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{88003}}^1$

素因数の和:88191

約数の個数: 24

約数和(自身を含む): 665310240

約数和(自身を除く): 350259500

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 88003, 176006, 352012, 440015, 880030, 1760060, 15752537, 31505074, 63010148, 78762685, 157525370, 315050740]

約数ペア:

[(1, 315050740), (2, 157525370), (4, 78762685), (5, 63010148), (10, 31505074), (20, 15752537), (179, 1760060), (358, 880030), (716, 440015), (895, 352012), (1790, 176006), (3580, 88003)]