2021170110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{128819}}^1$

素因数の和:129352

約数の個数: 32

約数和(自身を含む): 4860120960

約数和(自身を除く): 2838950850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 128819, 257638, 386457, 644095, 772914, 1288190, 1932285, 3864570, 67372337, 134744674, 202117011, 336861685, 404234022, 673723370, 1010585055, 2021170110]

約数ペア:

[(1, 2021170110), (2, 1010585055), (3, 673723370), (5, 404234022), (6, 336861685), (10, 202117011), (15, 134744674), (30, 67372337), (523, 3864570), (1046, 1932285), (1569, 1288190), (2615, 772914), (3138, 644095), (5230, 386457), (7845, 257638), (15690, 128819)]