131100530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2203}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 258026688

約数和(自身を除く): 126926158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 541, 1082, 2203, 2705, 4406, 5410, 5951, 11015, 11902, 22030, 24233, 29755, 48466, 59510, 121165, 242330, 1191823, 2383646, 5959115, 11918230, 13110053, 26220106, 65550265, 131100530]

約数ペア:

[(1, 131100530), (2, 65550265), (5, 26220106), (10, 13110053), (11, 11918230), (22, 5959115), (55, 2383646), (110, 1191823), (541, 242330), (1082, 121165), (2203, 59510), (2705, 48466), (4406, 29755), (5410, 24233), (5951, 22030), (11015, 11902)]