2019433745

素因数分解:

$5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 2791696128

約数和(自身を除く): 772262383

約数列:

[1, 5, 7, 35, 313, 337, 547, 1565, 1685, 2191, 2359, 2735, 3829, 10955, 11795, 19145, 105481, 171211, 184339, 527405, 738367, 856055, 921695, 1198477, 1290373, 3691835, 5992385, 6451865, 57698107, 288490535, 403886749, 2019433745]

約数ペア:

[(1, 2019433745), (5, 403886749), (7, 288490535), (35, 57698107), (313, 6451865), (337, 5992385), (547, 3691835), (1565, 1290373), (1685, 1198477), (2191, 921695), (2359, 856055), (2735, 738367), (3829, 527405), (10955, 184339), (11795, 171211), (19145, 105481)]