85317370

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{19259}}^1$

素因数の和:19709

約数の個数: 16

約数和(自身を含む): 153925920

約数和(自身を除く): 68608550

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 19259, 38518, 96295, 192590, 8531737, 17063474, 42658685, 85317370]

約数ペア:

[(1, 85317370), (2, 42658685), (5, 17063474), (10, 8531737), (443, 192590), (886, 96295), (2215, 38518), (4430, 19259)]