2025770215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19403}}^1$

素因数の和:19591

約数の個数: 32

約数和(自身を含む): 2943198720

約数和(自身を除く): 917428505

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 665, 785, 1099, 2983, 5495, 14915, 19403, 20881, 97015, 104405, 135821, 368657, 679105, 1843285, 2580599, 3046271, 12902995, 15231355, 21323897, 57879149, 106619485, 289395745, 405154043, 2025770215]

約数ペア:

[(1, 2025770215), (5, 405154043), (7, 289395745), (19, 106619485), (35, 57879149), (95, 21323897), (133, 15231355), (157, 12902995), (665, 3046271), (785, 2580599), (1099, 1843285), (2983, 679105), (5495, 368657), (14915, 135821), (19403, 104405), (20881, 97015)]