2020065

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 3259008

約数和(自身を除く): 1238943

約数列:

[1, 3, 5, 15, 137, 411, 685, 983, 2055, 2949, 4915, 14745, 134671, 404013, 673355, 2020065]

約数ペア:

[(1, 2020065), (3, 673355), (5, 404013), (15, 134671), (137, 14745), (411, 4915), (685, 2949), (983, 2055)]