157210002790

素因数分解:

$2^1\times 5^1\times {\mathrm{56929}}^1\times {\mathrm{276151}}^1$

素因数の和:333087

約数の個数: 16

約数和(自身を含む): 282984000480

約数和(自身を除く): 125773997690

約数列:

[1, 2, 5, 10, 56929, 113858, 276151, 284645, 552302, 569290, 1380755, 2761510, 15721000279, 31442000558, 78605001395, 157210002790]

約数ペア:

[(1, 157210002790), (2, 78605001395), (5, 31442000558), (10, 15721000279), (56929, 2761510), (113858, 1380755), (276151, 569290), (284645, 552302)]