2080975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 2933840

約数和(自身を除く): 852865

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 337, 475, 1235, 1685, 4381, 6175, 6403, 8425, 21905, 32015, 83239, 109525, 160075, 416195, 2080975]

約数ペア:

[(1, 2080975), (5, 416195), (13, 160075), (19, 109525), (25, 83239), (65, 32015), (95, 21905), (247, 8425), (325, 6403), (337, 6175), (475, 4381), (1235, 1685)]