15705514010

素因数分解:

$2^1\times 5^1\times {\mathrm{20431}}^1\times {\mathrm{76871}}^1$

素因数の和:97309

約数の個数: 16

約数和(自身を含む): 28271676672

約数和(自身を除く): 12566162662

約数列:

[1, 2, 5, 10, 20431, 40862, 76871, 102155, 153742, 204310, 384355, 768710, 1570551401, 3141102802, 7852757005, 15705514010]

約数ペア:

[(1, 15705514010), (2, 7852757005), (5, 3141102802), (10, 1570551401), (20431, 768710), (40862, 384355), (76871, 204310), (102155, 153742)]