91614790

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{20047}}^1$

素因数の和:20511

約数の個数: 16

約数和(自身を含む): 165275712

約数和(自身を除く): 73660922

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 20047, 40094, 100235, 200470, 9161479, 18322958, 45807395, 91614790]

約数ペア:

[(1, 91614790), (2, 45807395), (5, 18322958), (10, 9161479), (457, 200470), (914, 100235), (2285, 40094), (4570, 20047)]