2019302551

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 2492467200

約数和(自身を除く): 473164649

約数列:

[1, 7, 17, 71, 119, 199, 497, 1201, 1207, 1393, 3383, 8407, 8449, 14129, 20417, 23681, 85271, 98903, 142919, 238999, 240193, 596897, 1449607, 1672993, 1681351, 4062983, 10147249, 16968929, 28440881, 118782503, 288471793, 2019302551]

約数ペア:

[(1, 2019302551), (7, 288471793), (17, 118782503), (71, 28440881), (119, 16968929), (199, 10147249), (497, 4062983), (1201, 1681351), (1207, 1672993), (1393, 1449607), (3383, 596897), (8407, 240193), (8449, 238999), (14129, 142919), (20417, 98903), (23681, 85271)]