2382505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 727895

約数列:

[1, 5, 19, 31, 95, 155, 589, 809, 2945, 4045, 15371, 25079, 76855, 125395, 476501, 2382505]

約数ペア:

[(1, 2382505), (5, 476501), (19, 125395), (31, 76855), (95, 25079), (155, 15371), (589, 4045), (809, 2945)]