157788796060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1127062829}}^1$

素因数の和:1127062845

約数の個数: 24

約数和(自身を含む): 378693110880

約数和(自身を除く): 220904314820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1127062829, 2254125658, 4508251316, 5635314145, 7889439803, 11270628290, 15778879606, 22541256580, 31557759212, 39447199015, 78894398030, 157788796060]

約数ペア:

[(1, 157788796060), (2, 78894398030), (4, 39447199015), (5, 31557759212), (7, 22541256580), (10, 15778879606), (14, 11270628290), (20, 7889439803), (28, 5635314145), (35, 4508251316), (70, 2254125658), (140, 1127062829)]