315080690

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{90281}}^1$

素因数の和:90637

約数の個数: 16

約数和(自身を含む): 568776600

約数和(自身を除く): 253695910

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 90281, 180562, 451405, 902810, 31508069, 63016138, 157540345, 315080690]

約数ペア:

[(1, 315080690), (2, 157540345), (5, 63016138), (10, 31508069), (349, 902810), (698, 451405), (1745, 180562), (3490, 90281)]