2988035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 3836160

約数和(自身を除く): 848125

約数列:

[1, 5, 19, 71, 95, 355, 443, 1349, 2215, 6745, 8417, 31453, 42085, 157265, 597607, 2988035]

約数ペア:

[(1, 2988035), (5, 597607), (19, 157265), (71, 42085), (95, 31453), (355, 8417), (443, 6745), (1349, 2215)]