780610996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{28661}}^1$

素因数の和:29295

約数の個数: 24

約数和(自身を含む): 1492716960

約数和(自身を除く): 712105964

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 2476, 6809, 13618, 27236, 28661, 57322, 114644, 315271, 630542, 1261084, 17741159, 35482318, 70964636, 195152749, 390305498, 780610996]

約数ペア:

[(1, 780610996), (2, 390305498), (4, 195152749), (11, 70964636), (22, 35482318), (44, 17741159), (619, 1261084), (1238, 630542), (2476, 315271), (6809, 114644), (13618, 57322), (27236, 28661)]