210619145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{18149}}^1$

素因数の和:18376

約数の個数: 16

約数和(自身を含む): 277041600

約数和(自身を除く): 66422455

約数列:

[1, 5, 11, 55, 211, 1055, 2321, 11605, 18149, 90745, 199639, 998195, 3829439, 19147195, 42123829, 210619145]

約数ペア:

[(1, 210619145), (5, 42123829), (11, 19147195), (55, 3829439), (211, 998195), (1055, 199639), (2321, 90745), (11605, 18149)]