1884678985

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{198701}}^1$

素因数の和:198984

約数の個数: 16

約数和(自身を含む): 2594253312

約数和(自身を除く): 709574327

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 9485, 198701, 993505, 1390907, 6954535, 53847971, 269239855, 376935797, 1884678985]

約数ペア:

[(1, 1884678985), (5, 376935797), (7, 269239855), (35, 53847971), (271, 6954535), (1355, 1390907), (1897, 993505), (9485, 198701)]