2000207895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{56527}}^1$

素因数の和:56879

約数の個数: 32

約数和(自身を含む): 3668441088

約数和(自身を除く): 1668233193

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1685, 2359, 5055, 7077, 11795, 35385, 56527, 169581, 282635, 395689, 847905, 1187067, 1978445, 5935335, 19049599, 57148797, 95247995, 133347193, 285743985, 400041579, 666735965, 2000207895]

約数ペア:

[(1, 2000207895), (3, 666735965), (5, 400041579), (7, 285743985), (15, 133347193), (21, 95247995), (35, 57148797), (105, 19049599), (337, 5935335), (1011, 1978445), (1685, 1187067), (2359, 847905), (5055, 395689), (7077, 282635), (11795, 169581), (35385, 56527)]