2880995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 3763200

約数和(自身を除く): 882205

約数列:

[1, 5, 13, 65, 127, 349, 635, 1651, 1745, 4537, 8255, 22685, 44323, 221615, 576199, 2880995]

約数ペア:

[(1, 2880995), (5, 576199), (13, 221615), (65, 44323), (127, 22685), (349, 8255), (635, 4537), (1651, 1745)]