51284230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8707}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 100316160

約数和(自身を除く): 49031930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 8707, 17414, 43535, 87070, 165433, 269917, 330866, 539834, 827165, 1349585, 1654330, 2699170, 5128423, 10256846, 25642115, 51284230]

約数ペア:

[(1, 51284230), (2, 25642115), (5, 10256846), (10, 5128423), (19, 2699170), (31, 1654330), (38, 1349585), (62, 827165), (95, 539834), (155, 330866), (190, 269917), (310, 165433), (589, 87070), (1178, 43535), (2945, 17414), (5890, 8707)]