1321710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 3417120

約数和(自身を除く): 2095410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3389, 6778, 10167, 16945, 20334, 33890, 44057, 50835, 88114, 101670, 132171, 220285, 264342, 440570, 660855, 1321710]

約数ペア:

[(1, 1321710), (2, 660855), (3, 440570), (5, 264342), (6, 220285), (10, 132171), (13, 101670), (15, 88114), (26, 50835), (30, 44057), (39, 33890), (65, 20334), (78, 16945), (130, 10167), (195, 6778), (390, 3389)]