384906370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27751}}^1$

素因数の和:27850

約数の個数: 32

約数和(自身を含む): 739313280

約数和(自身を除く): 354406910

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 27751, 55502, 138755, 277510, 527269, 1054538, 2025823, 2636345, 4051646, 5272690, 10129115, 20258230, 38490637, 76981274, 192453185, 384906370]

約数ペア:

[(1, 384906370), (2, 192453185), (5, 76981274), (10, 38490637), (19, 20258230), (38, 10129115), (73, 5272690), (95, 4051646), (146, 2636345), (190, 2025823), (365, 1054538), (730, 527269), (1387, 277510), (2774, 138755), (6935, 55502), (13870, 27751)]