202160665

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 294624000

約数和(自身を除く): 92463335

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 545, 665, 763, 2071, 2789, 3815, 10355, 13945, 14497, 19523, 52991, 72485, 97615, 264955, 304001, 370937, 1520005, 1854685, 2128007, 5776019, 10640035, 28880095, 40432133, 202160665]

約数ペア:

[(1, 202160665), (5, 40432133), (7, 28880095), (19, 10640035), (35, 5776019), (95, 2128007), (109, 1854685), (133, 1520005), (545, 370937), (665, 304001), (763, 264955), (2071, 97615), (2789, 72485), (3815, 52991), (10355, 19523), (13945, 14497)]