287029453180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{270782503}}^1$

素因数の和:270782565

約数の個数: 24

約数和(自身を含む): 614134719072

約数和(自身を除く): 327105265892

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 270782503, 541565006, 1083130012, 1353912515, 2707825030, 5415650060, 14351472659, 28702945318, 57405890636, 71757363295, 143514726590, 287029453180]

約数ペア:

[(1, 287029453180), (2, 143514726590), (4, 71757363295), (5, 57405890636), (10, 28702945318), (20, 14351472659), (53, 5415650060), (106, 2707825030), (212, 1353912515), (265, 1083130012), (530, 541565006), (1060, 270782503)]