886955020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6335393}}^1$

素因数の和:6335409

約数の個数: 24

約数和(自身を含む): 2128692384

約数和(自身を除く): 1241737364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6335393, 12670786, 25341572, 31676965, 44347751, 63353930, 88695502, 126707860, 177391004, 221738755, 443477510, 886955020]

約数ペア:

[(1, 886955020), (2, 443477510), (4, 221738755), (5, 177391004), (7, 126707860), (10, 88695502), (14, 63353930), (20, 44347751), (28, 31676965), (35, 25341572), (70, 12670786), (140, 6335393)]