157140410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2244863}}^1$

素因数の和:2244877

約数の個数: 16

約数和(自身を含む): 323260416

約数和(自身を除く): 166120006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2244863, 4489726, 11224315, 15714041, 22448630, 31428082, 78570205, 157140410]

約数ペア:

[(1, 157140410), (2, 78570205), (5, 31428082), (7, 22448630), (10, 15714041), (14, 11224315), (35, 4489726), (70, 2244863)]