315653562190

素因数分解:

$2^1\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{20457133}}^1$

素因数の和:20458683

約数の個数: 16

約数和(自身を含む): 568544668128

約数和(自身を除く): 252891105938

約数列:

[1, 2, 5, 10, 1543, 3086, 7715, 15430, 20457133, 40914266, 102285665, 204571330, 31565356219, 63130712438, 157826781095, 315653562190]

約数ペア:

[(1, 315653562190), (2, 157826781095), (5, 63130712438), (10, 31565356219), (1543, 204571330), (3086, 102285665), (7715, 40914266), (15430, 20457133)]