2030055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1598745

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 419, 969, 1257, 1615, 2095, 4845, 6285, 7123, 7961, 21369, 23883, 35615, 39805, 106845, 119415, 135337, 406011, 676685, 2030055]

約数ペア:

[(1, 2030055), (3, 676685), (5, 406011), (15, 135337), (17, 119415), (19, 106845), (51, 39805), (57, 35615), (85, 23883), (95, 21369), (255, 7961), (285, 7123), (323, 6285), (419, 4845), (969, 2095), (1257, 1615)]