2068754905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{2137}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 3007293696

約数和(自身を除く): 938538791

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1627, 2137, 8135, 10685, 11389, 14959, 27659, 36329, 56945, 74795, 138295, 181645, 193613, 254303, 968065, 1271515, 3476899, 17384495, 24338293, 59107283, 121691465, 295536415, 413750981, 2068754905]

約数ペア:

[(1, 2068754905), (5, 413750981), (7, 295536415), (17, 121691465), (35, 59107283), (85, 24338293), (119, 17384495), (595, 3476899), (1627, 1271515), (2137, 968065), (8135, 254303), (10685, 193613), (11389, 181645), (14959, 138295), (27659, 74795), (36329, 56945)]