2164750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 4635072

約数和(自身を除く): 2470322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1237, 1750, 2474, 6185, 8659, 12370, 17318, 30925, 43295, 61850, 86590, 154625, 216475, 309250, 432950, 1082375, 2164750]

約数ペア:

[(1, 2164750), (2, 1082375), (5, 432950), (7, 309250), (10, 216475), (14, 154625), (25, 86590), (35, 61850), (50, 43295), (70, 30925), (125, 17318), (175, 12370), (250, 8659), (350, 6185), (875, 2474), (1237, 1750)]