2979295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 4106880

約数和(自身を除く): 1127585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2851, 14255, 31361, 54169, 156805, 270845, 595859, 2979295]

約数ペア:

[(1, 2979295), (5, 595859), (11, 270845), (19, 156805), (55, 54169), (95, 31361), (209, 14255), (1045, 2851)]