2890109378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{152063}}^1$

素因数の和:152138

約数の個数: 32

約数和(自身を含む): 5058256896

約数和(自身を除く): 2168147518

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 152063, 304126, 1976819, 2585071, 3953638, 5170142, 6538709, 13077418, 33605923, 67211846, 85003217, 111158053, 170006434, 222316106, 1445054689, 2890109378]

約数ペア:

[(1, 2890109378), (2, 1445054689), (13, 222316106), (17, 170006434), (26, 111158053), (34, 85003217), (43, 67211846), (86, 33605923), (221, 13077418), (442, 6538709), (559, 5170142), (731, 3953638), (1118, 2585071), (1462, 1976819), (9503, 304126), (19006, 152063)]