91990010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1314143}}^1$

素因数の和:1314157

約数の個数: 16

約数和(自身を含む): 189236736

約数和(自身を除く): 97246726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1314143, 2628286, 6570715, 9199001, 13141430, 18398002, 45995005, 91990010]

約数ペア:

[(1, 91990010), (2, 45995005), (5, 18398002), (7, 13141430), (10, 9199001), (14, 6570715), (35, 2628286), (70, 1314143)]