201326630

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{90281}}^1$

素因数の和:90511

約数の個数: 16

約数和(自身を含む): 364017024

約数和(自身を除く): 162690394

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 90281, 180562, 451405, 902810, 20132663, 40265326, 100663315, 201326630]

約数ペア:

[(1, 201326630), (2, 100663315), (5, 40265326), (10, 20132663), (223, 902810), (446, 451405), (1115, 180562), (2230, 90281)]