2135670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 5164128

約数和(自身を除く): 3028458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 277, 514, 554, 771, 831, 1285, 1385, 1542, 1662, 2570, 2770, 3855, 4155, 7710, 8310, 71189, 142378, 213567, 355945, 427134, 711890, 1067835, 2135670]

約数ペア:

[(1, 2135670), (2, 1067835), (3, 711890), (5, 427134), (6, 355945), (10, 213567), (15, 142378), (30, 71189), (257, 8310), (277, 7710), (514, 4155), (554, 3855), (771, 2770), (831, 2570), (1285, 1662), (1385, 1542)]