2945915245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{3191}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 4354398720

約数和(自身を除く): 1408483475

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2029, 3191, 10145, 14203, 15955, 22337, 26377, 41483, 71015, 111685, 131885, 184639, 207415, 290381, 923195, 1451905, 6474539, 32372695, 45321773, 84169007, 226608865, 420845035, 589183049, 2945915245]

約数ペア:

[(1, 2945915245), (5, 589183049), (7, 420845035), (13, 226608865), (35, 84169007), (65, 45321773), (91, 32372695), (455, 6474539), (2029, 1451905), (3191, 923195), (10145, 290381), (14203, 207415), (15955, 184639), (22337, 131885), (26377, 111685), (41483, 71015)]