210031570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{5737}}^1$

素因数の和:6274

約数の個数: 32

約数和(自身を含む): 432966528

約数和(自身を除く): 222934958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 523, 1046, 2615, 3661, 5230, 5737, 7322, 11474, 18305, 28685, 36610, 40159, 57370, 80318, 200795, 401590, 3000451, 6000902, 15002255, 21003157, 30004510, 42006314, 105015785, 210031570]

約数ペア:

[(1, 210031570), (2, 105015785), (5, 42006314), (7, 30004510), (10, 21003157), (14, 15002255), (35, 6000902), (70, 3000451), (523, 401590), (1046, 200795), (2615, 80318), (3661, 57370), (5230, 40159), (5737, 36610), (7322, 28685), (11474, 18305)]